Belitsoft > Mobile App Development Company > Xamarin App Development Services

Xamarin App Development Services

Xamarin mobile app platform is a perfect fit for you if you have a .NET-based backend. The same developers can work both on the backend and mobile sides, which cuts costs on development and maintenance.

Hire dedicated mobile app developers to get a reliable, high-performing cross-platform business app with a close-to-native look and feel. At a 30% lower cost than native mobile app development services and a shorter time to market! Our Xamarin mobile application development company builds apps for Android, iOS, macOS, and Universal Windows Platform (UWP) using Xamarin.

Full Stack of Xamarin Development Services

Xamarin Cross-Platform Application Development

You’ll get a performant app on iOS, Android, macOS, and UWP saving over 30% on development thanks to the high code reuse.

Xamarin iOS App Development

You’ll get a robust iOS app with a native UI and functionality available thanks to native API access. Easy to transfer to any other OS.

Xamarin Android App Development

You’ll get a smoothly working Android app that performs and looks like a native Android app but can be easily transferred to different operating systems.

Xamarin Web Development

You’ll get a powerful UWP or macOS application that feels intuitive for users and brings powerful functionality.

Xamarin IoT, TV, and Wearable Apps Development

You’ll get an application version for Smart TVs, wearables, and other IoT devices, such as Tizen (Samsung), tvOS, watchOS, etc.

Xamarin.Forms Development and Design

You’ll get an app with a user-friendly and intuitive UX and UI with totally native controls for different platforms thanks to Xamarin.Forms framework.

Xamarin Migration & Upgrade Services

You’ll get assistance in upgrading your current Xamarin cross-platform app to the latest version. And help with the migration of your app to another platform at a minimal cost.

Xamarin App Testing Services

You’ll get a smoothly performing app that has passed a full array of code assessment, functionality testing, performance, load testing, etc.

Xamarin Consulting Services

You’ll get answers from highly skilled Xamarin experts to all your questions and doubts to understand if Xamarin is your best fit and if so where to start.

Xamarin App Support & Maintenance

You’ll get qualified technical support around architecture construction, smooth integration with Cloud, and maintenance.

Benefits of Outsourcing Xamarin App Development to Belitsoft

Here are the reasons why clients from the US, UK, Israel, the European Union, etc choose the outsourcing Xamarin application development company Belitsoft.

We guarantee that your project will involve developers with in-depth knowledge of cross-platform app development and corresponding technologies (C#, Java, Objective-C, etc). As a result, your app will fully meet your requirements.
By working with Belitsoft outsourcing software development company your business saves a lot on hiring, onboarding, and training new hires. Together with human resources, you save on equipment and technology, which we fully provide.
We have a team of skilled developers who are ready to start your project as soon as you need it. You save time because instead of searching and hiring in-house employees as well as onboarding them, you start quick and effective app development.
With Xamarin app development by Belitsoft, you pay only for the services you need and when you need them. From the start, you understand how much each feature costs and how long its development takes. So you can easily ramp up or down the project scope according to your budget.
When you partner with us, you are suggested several cooperation models (working with dedicated developers, time and material, or fixed price). Based on your project specifics, we’ll recommend you the best fit with the corresponding detailed pricing.
By setting up clear and effective communication, we guarantee that you will get regular and detailed updates and reports about your product and the process. You’ll always have a person in contact in case you want to make any changes in the project.
We take security seriously as we realize how security breaches can be expensive in time, money, and credibility. The standard set of documents we sign includes Master Services Agreement (MSA), Non-Disclosure Agreement (NDA), Statement of Work (SOW).
You’ll benefit from our agile methodology. Namely, you get an opportunity to see an intermediate result and make changes if needed, easy planning, frequent and clear reporting, close communication with the development team, etc.

Xamarin Tech Stack

Development Language C#
Frameworks and Components Xamarin.iOS, Xamarin.Mac, Xamarin.Android,
Xamarin.Forms .NET Standard, MVVM, Rx.NET
Google Play Services, Firebase SDK's
Realtime Chat, Facebook SDK's, Twitter SDK's, Xamarin.Auth
Development Environments Visual Studio, Rider, Xcode, Android Studio
Automation Tools Azure DevOps, App Center
Third-Party SDKs Texture, Microsoft.AspNet.SignalR.Client, SecureStorage
Xamarin.FFImageLoading, ZXing.Net.Mobile,
Plugin.MediaManager, xUnit, Xamarin.Essentials

Our domain expertise

Regardless of the domain your project belongs to, Belitsoft will deliver a robust and cost-effective Xamarin application in the short term.

Healthcare & Fitness
Healthcare & Fitness
E-Learning & Education
E-Learning & Education
E-Commerce & Shopping
E-Commerce & Shopping
Sports & Recreation
Sports & Recreation
Media & Entertainment
Media & Entertainment
Banking & Finance
Banking & Finance

Frequently Asked Questions

Xamarin is an open-source platform for building modern and high-performing applications for iOS, Android, macOS, and UWP (Universal Windows Platform). Written in C# Language and integrated into the .NET framework. Xamarin has access to native APIs. It means that Xamarin can be also used to develop apps for TVs, wearables, and other IoT devices.
The key advantages of Xamarin app development are:
  • Xamarin code is written once only and then shared across different platforms resulting in fast time to market without compromising on quality;
  • Thanks to high code reuse, the development time and cost can be 30% lower than native iOS + Android development and up to 50% lower than iOS + Android + web development;
  • Xamarin apps can boast of native performance and design thanks to Xamarin Forms development and design framework;
  • Backed by Microsoft, Xamarin gets stability and robustness of Microsoft products together with continuous improvements;
  • Xamarin uses a single technology stack and doesn’t need third-party tools and integrations. It not only accelerates development but also means easier maintenance and updates.
  • As Xamarin has access to the native APIs, it facilitates the development of applications for any device, including wearables, TVs, and other IoT devices.
All of that allows you to reduce development expenses and time, facilitate the maintenance and management of your app and easily upgrade it when needed without hassle.
To calculate the cost of Xamarin development services, we need to understand the scope of the app, core features, expected scalability, etc. Talk to our experts to get a free quote for your case.
Both Xamarin and React Native allow creating effective cross-platform apps with near-native performance. However, there are certain differences. While React Native leverages JavaScript, Xamarin uses C# language in a .NET framework, which is common for writing a native platform code. Also, Xamarin uses natives APIs and native UI bringing wider possibilities. For more differences, read the article React Native vs Xamarin vs Ionic.
We suggest 3 cooperation models to our clients:
  • Dedicated Development Team. We gather a team for your project. It’ll include specialists majorly of senior and middle levels. They will work fully and exclusively on your project and report to you directly.
  • Time and Material. You pay only for the amount of work, tasks, resources, and other expenses applied in your Xamarin app development. We can use an hourly, daily, or monthly rate for your convenience.
  • Fixed Price. The final cost as well as the project scope are agreed in advance and don’t change along the development process. The best fit for small-scale projects with predefined requirements.

Portfolio

Mobile App for a Delivery Marketplace
Mobile App for a Delivery Marketplace
Our client, a European medium-sized logistics provider, came to Belitsoft with a long-term strategy for entering the same-day delivery market with the help of a mobile app.
Android and iOS Mobile App Development for a Drone Company
Android and iOS Mobile App Development for a Drone Company
Our Client, one of the world’s largest drone companies, decided to create a convenient mobile video editing app. Belitsoft has provided the Client with a team of Android and iOS mobile developers to create custom mobile apps for editing videos recorded using the drones produced by our Client.
Custom Mobile App for a Learning Management System
Custom Mobile App for a Learning Management System
We developed a simple-to-use and intuitive mobile app for a Learning Management System. Available for Android and iOS. It’s a good complement to the web version.
Mobile App for a Seafood Restaurant Chain
Mobile App for a Seafood Restaurant Chain
An American restaurant chain has reached out to Belitsoft to take their quality of service to the next level with a bespoke mobile app. And it paid off - more than half of their regulars preferred ordering online and the number of visitors grew by an undisclosed number.

Recommended posts

Belitsoft Blog for Entrepreneurs
React Native vs Xamarin: How to Choose the Best One for Your App
React Native vs Xamarin: How to Choose the Best One for Your App
React Native: Key Advantages and Development Tools If you are considering a cross-platform mobile app that offers a native-like experience on both iOS and Android, React Native might be your ideal choice. Originating as an open-source mobile application framework from Meta, React Native harnesses the capabilities of the React library, enabling the creation of impressive native mobile applications. What's more, its compatibility with most major IDEs makes developers' lives easier. Utilizing JavaScript, CSS-style layouts, and the React Library, React Native equips developers to build well-structured apps with captivating interfaces. Notably, it delivers a seamless, native experience while effectively managing platform-specific elements. React Native Strong Suits Native-like performance delivers an experience closely resembling that of native applications. Reusable UI components speed up mobile app development starting from scratch is less necessary. Hot and live reloading speeds up development, especially for UI changes or bug fixes Modular architecture is flexible for updates and promotes team collaboration. Data binding amplifies the app's stability and reliability by instantly mirroring model changes in the UI. Active community support provides rapid troubleshooting, continuous updates, and a plethora of resources, ensuring the platform remains adaptive and robust. Cost-effectiveness with a single codebase for both iOS and Android platforms streamlines development time and resources, offering a more economical approach to app development. React Native Cross-Platform App Development Tools IDEs and Text Editors Visual Studio Code, Android Studio, Xcode for iOS and macOS, WebStorm SDK Expo platform facilitating quick mobile app development and testing Testing and Inspecting Enzyme, Detox, React Native Testing Library, Reactotron Beyond these, React Native provides numerous boilerplates, UI frameworks, libraries, and components available for navigation, animation, state management, and more, such as React Navigation and MobX. When to Use React Native for Your App Development 1. You start with MVP development React Native is particularly valuable for those launching MVPs or startup apps. Its feature of hot reloading speeds up the development process, reducing wait times for recompilation, especially when developers are tweaking the UI or fixing minor bugs. Plus, with a wide array of pre-built components at our disposal, from buttons, lists, maps to more complex components like navigation, modals, we can avoid building basic elements from scratch. CASE STUDY: An example of an MVP built on React Native, allowing our client, the US business, to launch the MVP fast and fit into the budget 2. You plan to extend your mobile app to a web version React Native can save both time and money when developing mobile apps alongside web apps. Extending your React Native app to the web with the help of existing developers will expedite launch and minimize costs. A hallmark of React Native's efficiency is its emphasis on reusing of business logic. At the outset, components primed for reuse are identified. Subsequently, these components are organized into distinct modules or files, forming a cohesive shared codebase or library. Taking it a step further, we can segment the application into Microfrontends, with the core logic isolated within Microservices. This modular approach empowers development teams to operate on different parts independently. Beyond the inherent advantages of React Native, tools such as Storybook come into play, enabling the creation of a shared UI library. This is especially beneficial when creating multiple applications with similar UI elements, which leads to a more efficient development process. CASE STUDY: An example of quick mobile and web apps development through to code reuse between React Native and React for the US startup 3. You build an app with real-time activities and updates For applications that rely on real-time data updates, like chat apps or live score updates, React Native's capabilities are indispensable as they can benefit from its efficient data handling and UI updates. We take advantage of React Native's Virtual DOM, which optimizes rendering and improves app performance. When data changes, only specific parts of the DOM get updated, ensuring efficiency. Then, we use a diffing algorithm to identify what has changed in the Virtual DOM and selectively update those parts of the actual DOM. This results in faster and more efficient updates, which is crucial for real-time data updates. One advantage of React, which we also leverage in React Native, is its use of state and props for data management. While the state is dynamic and can change over time, props remain consistent when passed from parent to child components. This system allows efficient data flow and updates in the application, benefitting real-time data handling. What's no less important, our developers apply numerous third-party libraries helping with real-time data handling, such as socket.io-client for WebSocket communication, or Firebase for real-time databases. CASE STUDY: A mobile banking app built on React Native with the support of instant, real-time payments for the EU startup Xamarin: Key Advantages and Development Tools If you are planning a top-notch mobile app for iOS, Android, Windows and MacOS with ease, Xamarin might be your answer. An open-source platform for native mobile app development, Xamarin provides: Xamarin.Forms: A cross-platform UI toolkit for creating native user interfaces on mobile and desktop with a unified codebase. This streamlines development and eases deployment across various platforms. Xamarin Native: Including Xamarin.iOS, Xamarin.Android, and Xamarin.Mac libraries, it lets developers craft platform-tailored UIs, ensuring optimal performance and access to unique platform features .NET MAUI: Evolving from Xamarin in 2022, .NET MAUI integrates the robustness of Xamarin.Forms with enhanced features, offering low-code solutions. It simplifies the task of developing both native mobile and desktop apps using C# and XAML. Stregths of Xamarin Near-native performance achieves standards almost identical to native for both Android and iOS applications. Comprehensive testing tools provide a vast array, including the Xamarin Test Cloud and Test Recorder. Microsoft support with Xamarin translates to savings in development costs and time, thanks to its ability to utilize a unified codebase for multiple platforms. Cost-effectiveness with Xamarin translates to savings in development costs and time, thanks to its ability to utilize a unified codebase for multiple platforms. Xamarin Cross-Platform App Development Tools IDEs Visual Studio, Rider SDK NuGet, Xamarin Inspector debugging tool, Prism framework for XAML, MFractor tool for code writing in Xamarin.Forms Design Adobe XD, InVision, Sketch, Balsamiq, etc Testing NUnit, xUnit.net, and Visual Studio Unit Testing Framework for unit testing, Instabug for beta testing When to Use Xamarin for Your App Development 1. You're developing enterprise-level apps We recommend Xamarin for enterprise-level apps because it's robust, compatible with .NET, and backed by Microsoft. If your enterprise already utilizes .NET-based applications, Xamarin facilitates the transition. The development team can craft the new app in C#, leveraging the expansive .NET ecosystem, from libraries and tools to APIs. Moreover, as a Microsoft product, Xamarin boasts consistent updates, thorough documentation, and dedicated support. Our developers find it seamless to integrate apps with services like Azure for cloud functionalities, Microsoft Graph for cloud data access, and even Office 365 for enhanced productivity features. With Xamarin, we take advantage of secure storage and encryption to protect sensitive business data at the enterprise-level. CASE STUDY: Crafting a Xamarin-based mobile app for a corporate learning management system 2. Your app demands extensive use of native APIs Xamarin offers full access to a vast array of NuGet packages, facilitating seamless integration with native APIs and UI controls on both iOS and Android. This equips your app with native features and controls, ensuring an experience that feels genuinely native to users. Moreover, Xamarin ensures uninterrupted access to platform-specific features, such as the camera, GPS, sensors, file system, and more. APIs like CLLocationManager for iOS and LocationManager for Android Android are readily accessible, enabling developers to harness the full potential of device-specific functionalities without restrictions. For example, we built a mobile app for a delivery marketplace that involved multiple APIs, including chat functionality integration with Google Maps tracking analytics barcode image processing, and more CASE STUDY: Crafting a Xamarin-based mobile app with native APIs and real-time functionality 3. You build an app with complex UIs If your app requires a complex yet consistent UI across different platforms, Xamarin emerges as a formidable choice. Xamarin.Forms empowers our development team to sculpt intricate user interfaces. These UIs may encompass diverse user interactions, advanced navigation mechanisms, dynamic content display, bespoke animations, multimedia integrations, vast data management, custom components, and responsive designs. While these elements amplify the user experience, they also compound the UI's complexity. Crafting such UIs demands meticulous planning, design, and testing for best usability and performance. However, when skillfully executed, they offer a robust and adaptable user experience. A salient feature of Xamarin.Forms is its ability to map shared UI components to their native counterparts on each platform. This ensures that every UI element not only appears native but also behaves as users anticipate on their specific device. To facilitate the integration with respective platform-specific features, our specialists use Xamarin.Android and Xamarin.iOS separate implementations for Android and iOS platforms. This allows developers to fine-tune the behavior and appearance of the app for each platform. Moreover, a plethora of third-party libraries exist to supplement Xamarin.Forms, furnishing additional UI controls and design patterns. Such resources can further refine and bolster the UI's complexity and utility. CASE STUDY: An advanced mobile app for drone data management in real time React Native vs Xamarin: The Differences that Matter React Native and Xamarin have long been contenders for the top spot in cross-platform mobile development. We've conducted comprehensive research to determine the current leading framework. React Native Xamarin Release 2015 2011 Owner Facebook Microsoft Programming languages TypeScript >NET, C# Development costs free free UI/UX simple simple Performance near-native near-native App memory consumption lower higher Maintainability instant updates updating lags Let's explore some independent analyses to understand how React Native and Xamarin fare against native app development. React Native vs Xamarin: Popularity and Community React Native As of now, the React Native developer community boasts over 2.5K contributors who commit code to the framework's codebase. "With so many people from the community contributing to React Native, we've seen as many as 266 new pull requests per month (up to 10 pull requests per day). Many of these are high-quality and implement widely used features." Martin Konichek, Ex-Software Engineer at Facebook, React Native team Increasing interest in React Native can be also observed on Google Trends. React Native employs JavaScript, which is currently among the most dynamic programming languages. The number of developers working with JavaScript is over 63 percent according to the Stack Overflow survey 2023. Thus, it's relatively easy to hire a professional developer for your app. Airbnb, Walmart, Skype, and Tesla are among the top users of React Native. Furthermore, Facebook's Showcase lists over 100 apps developed with this framework. We have also described some case studies of migrating to React Native in our blog. React Native has new releases every two weeks, which means the developers get the latest features quickly. The project has over 112K stars, which makes it one of the most starred repos on GitHub. Xamarin Founded in 2011, the Xamarin community has grown to 1.4M developers across 120 countries. The project was acquired by Microsoft in 2016 and became part of its Visual Studio IDE. This is one of the key reasons why large companies such as Slack, Siemens, and Pinterest rely on Xamarin development services. Overall, Xamarin is used by over 15.000 companies in fields like energy, transport, healthcare and others. Xamarin vs React Native: Comparison with Native Platforms React Native and Xamarin apps are developed to be compatible with any selected mobile platform. The native components built into the frameworks allow them to essentially “feel” native. Thus, everything a user can see in the React Native/Xamarin cross-platform apps will be displayed in a manner as close as possible to the native one depending on the specific requirements of each mobile platform. React Native (JavaScript) vs Native (Swift) John Calderaio, a Full-Stack Software Engineer, compared the performance of apps developed in native iOS (Swift) and React Native. His analysis considered the implementation of basic app elements in both hybrid and native development while also measuring CPU, GPU, and memory usage. The mobile apps John built with React Native and Swift have an almost identical physical appearance. In terms of performance, the React Native app utilized the CPU less efficiently (over 10% more) but was better in GPU usage and consumed less memory compared to the Swift version. Xamarin (C#) vs Native (Objective-C and Java) Mobile developer Kevin E. Ford compared the performance of apps developed using Native, Cordova, Classic Xamarin, and Xamarin.Forms. He evaluated apps on both iOS and Android and shared his findings on his blog. App Size. App size affects both deployment bandwidth and load time. Kevin found that Xamarin had additional size due to the .Net framework overhead. Load Time. Native technologies demonstrated the quickest load times. However, apps developed with Classic Xamarin were nearly as fast as those built with native languages. "I wanted to see how long it took the application to load into memory. While the initial load time is important, many mobile applications tend to stay in memory so it tends to have a limited impact. For this test I made sure to close all applications before each timing." Kevin Ford Data Load Time. Kevin tested the speed of loading 1,000 records from Azure Mobile Services. Remarkably, Xamarin outperformed the rest. CPU-Intensive Operation. In a test focusing on CPU-intensive operations, Xamarin again showcased superior performance. Objective-C lagged significantly, while Java was just a 0.2-second margin behind. Xamarin vs React Native: Code Sharing A primary advantage of cross-platform development is the potential to share most code between iOS and Android apps. Developers can write the code in JavaScript (React Native) or C# (Xamarin) without diving deep into Swift, Objective-C, or Java. This efficiency eliminates the redundancy of coding the same feature multiple times. React Native While the frameworks employ native components scripted in Objective-C, Swift, or Java, developers can incorporate native ( platform-specific) code. This feature allows developers to integrate platform-specific optimizations and leverage native functionalities in their mobile applications. By creating native modules that bridge JavaScript with platform-specific code (Objective-C/Swift for iOS or Java/Kotlin for Android), developers can fine-tune their app's performance and access platform-specific features while maintaining a single codebase. This not only speeds development up but also offers several advantages, including enhanced performance, access to device features, improved user experiences, efficient development, and cross-platform consistency. However, roughly 90% of the remaining codebase can be shared. Xamarin In this case, developers used C# complemented with .Net framework to build mobile apps for different mobile platforms. Notably, Xamarin consolidates the development environment, allowing all app builds within Visual Studio. Remarkably, Xamarin.Forms enables reuse of up to 96 percent of source code, expediting the development process. Xamarin vs React Native: Licensing Companies aiming for commercial app development must be circumspect about employing open-source code. Although cost-effective compared to proprietary libraries, open-source doesn't guarantee complete code protection. Both React Native and Xamarin function under the MIT license, a highly favored and flexible certification ensuring developer legal protection. The key features of MIT licensing are: no obligation to publicize the source code upon software distribution freedom to introduce modifications under any licensing absence of mandatory change documentation in the source code an implicit stance on patent usage Xamarin vs React Native: Supported Platforms Xamarin vs React Native: Developer Experience Taylor Milliman, a software engineer, built his first food blog app using React Native. The app allows accessing a database of over 1.000 recipes with necessary ingredients, bookmarking and sharing them with other customers. The developer found React Native to be a powerful tool and the future of mobile development. Taylor used the Udemy course and Facebook tutorials to get started. He encountered initial challenges with some components like the CSS flexbox. Still, after acquainting himself with React Native and its resources, Taylor now confidently handles these components. Besides, he noted the ability to share code between Android and iOS mobile apps and to reload immediately. Taylor admitted that he used Android Studio before and had to deal with 30-60 second build times as usual. Hot Reloading saves development time and makes it easier to get into the flow state avoiding time-wasting interruptions. "React Native is a perfect example of what can happen when we apply ideas that have proven successful in one area of software (web), to a seemingly separate area (mobile)." Taylor Milliman Xamarin Contrastingly, .NET Developer Nicu Maxian's 6 months experience with Xamarin presented challenges. He had to create an Android app with Xamarin by reusing Data and Domain layers belonging to the existing iOS app. From problematic updates to adapting to a new IDE, the journey was arduous: every update resulted in a "broken" environment, so the team had to spend hours to find a solution. Secondly, they ran behind schedule because they tried to adapt to working in a new IDE. Thirdly, a notable drawback was the Xamarin community's limited size compared to native developers. However, Nicu appreciated Xamarin's cross-platform solution and its shared code feature. "I still don't believe in Cross Platforms and I would probably stick to native development. I would say that the price for developing Xamarin app is bigger than native application. So, it's not worthy!" Nicu Maxian Both React Native and Xamarin have carved their own niches in cross-platform app development. However, the consensus among developers as of 2023 leans heavily towards React Native. With a developer community almost three times larger than Xamarin's, it's evident that React Native has gained considerable traction and preference. Trends and Forecasts React Native's Momentum: Since its introduction, React Native has consistently grown and has a strong, active community backing it. Its open-source nature ensures continuous improvement through community contributions. The Cross-Platform Future: Predictions point to a rising demand for cross-platform apps, with React Native as a favored choice. Business Adoption Rate: Several notable businesses have already adopted React Native, a testament to its scalability and adaptability. In conclusion, while both frameworks provide valuable tools, React Native's impressive growth underscores its dominant position in the industry. For businesses planning their mobile app development trajectory, aligning with React Native emerges as a forward-thinking and promising direction. Looking for professional mobile app developers? Hire our dedicated team! Frequently Asked Questions
Dmitry Baraishuk • 11 min read
Mobile App Trends
Mobile App Trends
Mobile matters As reported by Statista, global mobile app revenues are projected to rise to 189 US billion dollars by 2020. The data of the researchers differ, but on the whole one conclusion can be traced: about half of the world population have got smartphones and access to mobile devices to another half is just a matter of time. With the increasing number of smartphone users, the growth spurt in app revenues is sure to continue. The soaring number of smartphone users has naturally led to a staggering increase in the number of apps that customers use on their devices. 2017 saw more than 178 billion mobile app downloads with an upward trend to 258 billion in 2022. Google Play alone currently boasts around 4.1 million apps, followed by its main competitor Apple App Store with around 2 million apps. As user behavior is rapidly changing, companies must also adapt to the latest trends in order to meet the needs of their customers. So what does mobile future has in store for us? Blockchain is the new black 2017 Blockchain popularity skyrocketed with more attention drawn to it than to any other technology. Here is was Statista says for «size of the blockchain technology market worldwide»: And it seems that back in 2016 people were hardly aware of the thing. Now, according to IBM research, “nine in ten government organizations plan to invest in blockchain for use in financial transaction management, asset management, contract management and regulatory compliance by 2018.” Analysts from Research and Markets, in turn, expect that by 2020 around 65 percent of all companies will use blockchain technologies. As a result, Google Play and Apple App Store see a continuous increase in new blockchain-related applications. Today mobile blockchain apps are mostly wallets and currency calculators.  However, some of them are really worth having a closer look: Civic allows you to securely register and confirm personal data to partner websites for account sign up and access. For this, it leverages technologies that no longer require legacy usernames and passwords. It is designed to avoid fraud with credit history and information theft. ‘If Civic was to ever get hacked, your information would never be released because we just don’t have it.’ Vinny Lingham, co-founder, and CEO of Civic  Verisart employs blockchain security to certify and verify artworks and collectibles. It also allows creative people to protect copyright. With the Slock.it application, you can rent IoT devices: find them, locate and monitor them using smart contracts. And we surely could not forget about mining mobile apps. Recently, some Android apps that help you mine cryptocurrency have appeared. DroidMiner BTC/LTC/DOGE Miner, Electroneum, and  ARM Miner Bitcoin are just a few examples. There have been even a few mining apps that managed to sneak to App Store, although Apple hurried to remove them out. Calendar 2 had a crypto mining feature, but because of Apple’s concerns over the app’s power-efficiency, the developers had to get rid of the mining feature. If you are looking to build your blockchain-based app, go no further. We know a thing or two about secure blockchains, smart contracts, and their real-life applications. So contact us for a free quote! Sick of just one reality? The Consumer Electronics Show (CES) in Las Vegas gave an initial outlook that AR and VR could be one of the hottest trends of the 2018 mobile year. Combined, the AR marketplace and gaming MVR marketplace were displayed on the area of 45.000 net square feet of exhibit space. And that’s not really surprising. According to Digi-Capital, the revenues of augmented reality could increase from 85 to 90 billion dollars by 2022. Meanwhile, virtual reality might generate from 10 to 15 billion dollars. The remarkable success of Pokemon GO showed the true potential of generated realities. For this reason, both Google and Apple are actively improving the compatibility and capabilities of mobile devices in this area. In June 2017, Apple introduced the ARKit platform (and ARKit 2 in 2018), simplifying the development of iOS-applications with augmented reality. After a couple of months, Google released a similar solution for Android - ARCore. However, AR is not only a source of fun but a valuable assistant in practical tasks. For example, a popular language-learning app Mondly makes use of AR to bring the virtual language assistant right to where you are. Google Translate has also benefited from adding an AR feature, Word Lens. Now it is possible to turn on the camera mode within the software and make a pic of the lines you would like to translate. The rest will be done by the app. Magic Leap, Microsoft, Meta, ODG, Mira, and DAQRI have already introduced their AR headsets. At the same time Apple, Google, Facebook, and Snap are actively engaged in developing a smartphone-based AR. The market for augmented reality applications will primarily focus on retail, healthcare, engineering, and real estate. The technology’s value lies in the fact that the customer can test the utility of a product or service before making a transaction. It provides a personal experience, which is one of the main drivers of sales. One of the pioneers is Ikea Place, which enables its customers to have a 3D view from different angles of over 2,000 products. As for the virtual reality, it will continue to be widely implemented in the gaming and entertainment fields. The world is looking forward to the new Harry Potter game by the developers of Pokemon GO. 2018 will certainly have us seeing new exciting developments in mobile apps, with the borders between the reality and virtual world blurring further. Staying connected The Internet of Things wave has certainly reached us and placed the IoT apps in a most favorable position. Mobile app experts predict that 2018 will be a breakthrough year for the IoT market. And integration of IoT with automation technology will be the main trend in the development of mobile applications. We cannot appreciate the trend without actually looking at the market perspectives. For comparison: Internet of Things market amounted to $170 billion in 2017 and is projected to reach  561 USD billion by 2022. The number of connected devices is set to rise from 20 billion in 2015 up to 42 billion in 2022, as shown by Statista.   The scope of industries taking advantage of IoT is also somewhat impressive. Source: Forbes.com Yet we still have to control all this. And this is where apps show up. To ease the process of IoT app development both Google and Apple came up with their own toolkits - Brillo and HomeKit respectively. To have a better idea of what IoT apps actually are, let’s have a closer look at some cool examples of them. Nest allows users to monitor all IoT devices at their homes right from their hands with the help of a dedicated app. You can control your thermostat, arm or disarm the alarm system, see what is going in your home with a camera and be aware of whether your protect alarm is triggered. Blossom is a smart-watering system that employs real-time weather data to adapt your watering plan. The system consists of a Bluetooth-powered controller and a mobile app, that makes it easy to install and manage. Pawscout empowers you to track your pet’s whereabouts. The device, namely a Bluetooth Low Energy (BLE) GPS tag is attached to a pet’s collar and connects to the mobile app. Other features include digital pet profiles and medical records, the online community for pet owners or a map with pet-oriented places. The flourishing wearables market is immensely contributing to the popularity of IoT apps.   The interest is in large driven by the latest wearables solutions like Apple Watch with eSim, Garmin Forerunner 935, Xiaomi Mi Band 3 or Google Glasses 2.0. Swapping wallets A good old leather purse can soon be a vestige of the past. About 2.1 billion consumers worldwide will use a mobile wallet to make a payment or send money in 2019. This is a nearly 30% increase from 1.6 billion recorded at the end of 2017 - a new study from Juniper Research suggests. Mobile wallets were first promoted in 2014 with Apple introducing Apple Pay on its gadgets. The example was quickly followed by Samsung Pay, Android Pay, and Microsoft Wallet. As of 2017, these apps made it to the forefront of the mobile payment industry: During CES 2018, Google Wallet and Android Pay rolled into a single platform called Google Play. ‘With Google Pay, it’ll be easier for you to use the payment information saved to your Google Account, so you can speed through checkout with peace of mind.’ Vice President of Product Management for Payments Pali Bhat announced in a Google blog post According to Allied market research, the mobile payments market size is predicted to reach $4,574 billion by 2023. Part of what has stimulated this trend is the inclusion of mobile wallets in the most popular phones, as well as wide acceptance of such software by its users. For companies, this is a great way to collect data and analyze customers, and for customers - a more clear sailing way to pay for purchases. The product you want is just a few taps away. As they say, time is money. Right? Those who have not yet considered mobile wallets as an option for their customers should definitely do so in 2018. Meanwhile, mobile payment and banking apps are also… Going Artificial? With the introduction of AI, customers' expectations concerning individual experience and interactivity have also shot up, making it another craze for the upcoming years. And the market is definitely reaping these rewards: Сhatbots were among the favorite applications of AI in recent years. Now they are making their way to mobile to become a commonplace attribute of 2018. According to Ubised research, over 50 % of the people believe that businesses should be available for them around the clock. So Bank of America is currently rolling out its Erica mobile banking chatbot. ‘Everything we do is based on what we hear from our clients: how they want to interact with us and how we can make their financial lives better. Erica delivers on this in many ways, from making it easy for clients to find what they are looking for to providing new and interactive ways to do their banking using voice, text or gesture. Through Erica, we are also delivering personalized solutions at scale by providing insights, such as how you can improve your credit score or create a budget.’ Michelle Moore, Bank of America Digital Banking Manage The e-learning industry is also gripping the advantages of chatbots. They assist users in a variety of tasks from foreign language study or feedback gathering to improving corporate learning experience. Juniper Research believes that chatbots will result in more than $8 billion in cost savings per year from now to 2022. This is an increase from the $20 million in 2017. AI-powered solutions are generally associated with providing customers with a more personalized experience. For example, Starbucks came up with its “My Starbucks Barista” mobile app. Customers need to just tell what they want and the order is placed for them. Taco Bell went even further and outshined automated ordering. Their new tool Taco Bot recommends personalized menu options by analyzing user purchase behavior. Pure machine learning can be further represented by Netflix, which leverages algorithms adapting to user behavior for perfect personal recommendations. There is also Tinder, that reorders you photos based on their popularity, assisting you in finding your soulmate. Gartner predicts that by the 2018 world’s largest 200 companies will take advantage of AI apps to refine their offers and increase profits. Android Instant Apps Android instant apps were first presented at Google I/O 2016 but became generally available to all Android developers only in 2017. What are they for? Well, look at this: This is a percentage of mobile apps that have been used only once during the first six months of ownership from 2010 to 2017. Android Instant Apps give you the opportunity to launch apps right away, without actually installing them on your smartphone.   The course of action is simple. You just have to choose an app in Play Store and tap “Try it now” button. Once it loads up from an URL, you can use it like any other app. The same is true for any in-app shared links. While it looks like a better experience for end-users, businesses can also benefit from the thing. Just think about the increased number of potential customers who are more likely now to try out your app due to pages sharing option and better discoverability. New phones - new rules The hype over iPhone X  made bezel-less design one of the most relevant trends for the upcoming year. The ending of the physical Home button era, a fundamentally new screen shapes and dimensions offer its users more display space for better content immersion. iPhone X’ "notch" also makes app designers find ways to accommodate it in style. ‘Don't attempt to hide the device's rounded corners, sensor housing, or indicator for accessing the home screen by placing black bars at the top and bottom of the screen.’ Apple guidelines To reinforce the trend Apple issued the following statement: ‘Starting July 2018, all iOS app updates submitted to the App Store must be built with the iOS 11 SDK and must support the Super Retina display of iPhone X.’ GDPR If you are also fed up with hearing phrases like “data leakage” or “hacker attack” then we have good news for you. 2018 takes mobile app security to a whole new level. The EU’s General Data Protection Regulation (GDPR)  took effect on May, 25. It changes the way in which apps are authorized to collect, use, and store personal data and how straightforwardly should they ask for collecting the data in the first place. It also stipulates that users must have access to easily opt-out and remove their data whenever they want to. Make sure you know how to follow the directive’s guidelines by checking our GDPR compliance checklist. Or click here for examples of what a good custom app development company can do.
Dmitry Kravtsov • 9 min read
Responsive Website vs Mobile App
Responsive Website vs Mobile App
Responsive and adaptive websites Responsive websites, like any other, consist of a set of interconnected HTML pages that can be opened via any browser. The difference is, they are designed to adapt to the way the content is rendered on a variety of screen sizes with the help of CSS media queries. The idea is to provide a user with a perfect experience regardless of the device they access the website. It saves the need to resize anything manually to view content. One should not confuse responsive and adaptive websites. The latter term is used to name a website that leverages different layouts designed for a certain set of screen sizes. It means that a developer should bear in mind all the possible existing size and resolution options. If the website does not support one of them, it will not be displayed decently. Meanwhile, the former type implies that there is only one layout that is “fluid” and adapts automatically the way it is optimal for the given screen. The animation demonstrates the basic difference between the two. Responsive web design is above, adaptive below. Source: css-tricks.com While both ideas have their right to exist, a responsive website approach is recommended by Google. The history of website adapting its layout to the browser viewpoint width parameters can be traced back to 2001 and Audi.com. The term “responsive web design” itself was coined in 2010 by Ethan Marcotte.  Mashable called 2013 “the year of responsive web design”.   But it was not until 2015 when the “responsive” idea was reinforced by Google. The company announced that it will adjust its search mechanisms to promote the rankings of mobile-friendly pages. The concept was even dubbed Mobilegeddon. Google believes that the measure will lead to better user experience, since “the desktop version of a site might be difficult to view and use on a mobile device”. Google also states, that “61% of users are unlikely to return to a mobile site that they had trouble accessing from their phone, and 40% go to a competitor’s.” Statista claims, that 52.5 % of all website traffic worldwide in 2018 is generated through mobile phones. Percentage of all global web pages served to mobile phones from 2009 to 2018 Thus, well-designed mobile experience is no more a matter of preference, but an apparent need for businesses. Mobile apps One of the pivotal moments that gave rise for mobile apps was a 2007 Steve Jobs Keynote Speech, where the concept of the first iPhone was unveiled. A year later, on July 10, 2008, Apple launched the first ever Apple App Store with 500 apps. A few months later, on 22 October 2008, Android Market ( Google play since 2012) with 50 apps showed up. The word “app” was named as “Word of the Year” by the American Dialect Society for 2010. After almost a decade, apps hold a predominant position when it comes to the share of mobile time. More than 80% of mobile minutes worldwide are spent on apps. There are three main options for creating a mobile app: native, hybrid and cross-platform. A native mobile app is coded in a specific programming language for each targeted platform, such as Objective C and Swift for iOS or Java, Kotlin and C/C++ for Android. Hybrid mobile apps are designed for multiple operating systems. They are written using web technologies (like JavaScript, CSS, and HTML5) and then wrapped into a mobile app with WebView to run on each platform. The most popular frameworks for hybrid app development are PhoneGap, Cordova, and Ionic. Like the hybrid, cross-platform mobile apps are aimed at running on different platforms. However, they do not wield HTML and CSS and talk directly to the mobile OS. Mobile application development is one of Belitsoft’s top priorities. Learn more about why you should choose us for your next mobile app. Do you want to reach a broader audience? Typically, the first move one is likely to do when coming across an unfamiliar brand is google it. While both apps and responsive websites can appear in search results, a responsive website is made for both mobile and desktop browsers and allows to capture a broader audience. Moreover, one generally tends to explore an unfamiliar brand via a website first. The reason is a user does not have to download or install it, thus they should not allocate some treasured mobile storage for an app of a brand they do not know. ‘Mobile web is an acquisition channel, and may be first time people are experiencing our company. Once they have a strong relationship with the brand, we use the app to create personalized experiences that cater to the customer.’ Director of mobile, large US office supply retailer To earn users’ loyalty to the brand, companies cook up all kinds of bonus systems. For example, Starbucks Rewards app enables its users to receive stars for purchases that add up to some free food and drinks later. That is, mobile websites are a good choice for establishing initial awareness and engagement. However, for more personalized customer-user interactions and retention, it is better to go with an app. Another advantage of a responsive website is that it can be accessed via any device regardless of the OS it is based on. The only thing to bear in mind is HTML5 compatibility. In fact, all of the big-league browsers like Internet Explorer, Edge, Firefox, Chrome, Safari, Opera, Safari for IOS and Android-optimized browsers support HTML5, but some features vary from browser to browser. What about time and resources? Responsive website development will have a much lower price tag and time needed than a native mobile app build up. The reason is that instead of one responsive website you have to develop at least two apps from scratch (one for Android and one for iOS) and hire a development team for each version. This, in turn, entails two times more work and resources while bug fixing and adding new features. It also makes maintenance cost higher. Yet, responsive websites can’t provide a full-scale mobile experience (more on it below) and you still have to pay for domain and hosting. However, if you still do want an app, but do not have resources and time for native apps development, you may consider going hybrid or cross-platform. Both approaches require building only one app for all platforms, which means shorter development time (including later updates and new features integration) and efficient maintenance. For example, Ionic 2 code is nearly 100% reusable. Such apps will run seamlessly regardless of the OS. Though some UI components still need to be adjusted to the target platform requirements. React Native and Xamarin allow to retain approximately 90% and up to 96% of code respectively. Read more about how Ionic 2, React Native and Xamarin compare in our blog. By the way, to distribute your apps in market stores it is also necessary to pay the registration fee. The price is one-time 25$ to Google Play and annual 99$ for the Apple Developer Program or 299 USD for the Apple Developer Enterprise Program to App Store. Are you going to update a lot? A website requires fewer efforts and costs for its maintaining compared to mobile apps. For example, you only have to edit your website once and the upgrades will be immediately active across all kinds of devices. Meanwhile, editing a native mobile app is a more knotty procedure. After an upgraded version for each OS type is prepared, it should be approved by the marketplaces. On average, it takes from 24 hours for 50% of apps to 48 hours for over 90% of apps to be reviewed on App Store. What for Google Play, it suggests waiting for at least 24 hours for an update to appear before contacting its support team. Besides, an end-user either has to set automatic updates on or upgrade an app manually after each update to get the changes. Since hybrid apps leverage HTML5, you get an ability to update an app without asking a user to upgrade it on their device. It allows for easier app management by enabling developers to implement updates and fix bugs as needed. In addition, there is no waiting time to get the update approved. Cross-platform apps built with React Native can also benefit from the Over-the-Air update feature. However, for some significant upgrades like adding new features, it is recommended to send out an app to an app store for review. What industry are you aiming at? User’s choice of a means for accessing the Internet largely depends on a type of activity they want to engage in. IAB conducted a Global mobile experience study, where they divided mobile activities into 3 groups: functionality, entertainment, and communications. Consumers tend to use mobile web for utility-directed tasks like searching, booking, and purchasing products. When entertainment and communications come into play, mobile apps are, for the most part, a far more favored alternative. Another research further proves the idea that things like communication, weather, games, music, photo and video, physical activity tracking, and daily management are better off as an app. Imagine that if it were not for an Instagram app, you should open a mobile browser, log in and only then could you see that awesome picture of a friend. All this instead of simple tap on the app’s icon. ‘Though responsive design is much better than having to ‘pinch-and-zoom’, it isn’t an optimized experience for mobile visitors. At its core, responsive design makes the desktop experience look good on mobile, but it doesn’t address the specific needs of mobile visitors.’ Talia Wolf, listed among influential voices in conversion optimization Do you need offline mode? Responsive websites require a constant Internet connection. Of course, you can save a certain webpage for offline reading both on iOS and Android, but for anything else you need to stay online. Apps can work both online and offline. While it may not be such an issue for the “first world” countries, it makes a difference for developing states. So when your users must have access to an app’s data anytime and anywhere, better go with an app. Some examples of apps that provide offline functionality are: Google Maps, that offers offline access to maps and turn-by-turn navigation. However, it's necessary to download the area of interest from Google Maps in advance to use it offline. Spotify - a music streaming app, Premium version of which allows users to enjoy their music offline. A variety of dictionaries like Merriam Webster, Dictionary.com, and WordWeb to name a few. Take a look at our mobile app portfolio to see some examples of apps with offline mode. Do you need mobile native features? Mobile devices earned their popularity not just because they fit in the pocket, but also because they are stuffed with such features as Bluetooth, camera, GPS, contact list, speech recognition and many more. Since native mobile apps are designed specifically for each target platform, they can immediately access all device-specific features. It is also feasible to leverage required mobile functionality in hybrid apps with the help of PhoneGap or Cordova. Cross-platform React Native apps can also access native functionality using native modules. Mobile internet browsers are helping to bridge the gap between an app and a website. However, the user experience may depend on the OS and browser one chooses. While both iOS Safari and Android Chrome can support geolocation, they still lack geofencing functionality. Android Chrome. Source: https://whatwebcando.today IOS Safari. Source: https://whatwebcando.today Geofencing integrated into mobile apps is a powerful tool for mobile marketers to boost engagement. It enables triggering push notifications every time a user enters a certain location. The idea is to drive interaction by targeting the right people in the right places and at the right time. According to a Global Market Insights report, the geofencing market size was estimated at over 200 million in 2016 with a CAGR of over 28% from 2017 to 2024. Walmart was one of the first retailers to introduce geofencing in its app with a “Store Mode”. ‘When you enter the store with the mobile app, say you're in Store Mode, you can search the store, and it can also give you the local ad for the store you're in so you know what's on sale in that store. We were one of the first retailers to do that.’ Ojonimi Bako, director of innovation for Walmart Labs By the way, not every mobile browser even supports push notifications. Android/Chrome. Source: https://whatwebcando.today Safari. Source: https://whatwebcando.today IOS/Chrome. Source: https://whatwebcando.today It means that even if your iPhone or iPad has a browser like Chrome installed, you still will not be able to receives pushes on your device. Android browsers, however, favor the feature. Why does it matter? Leanplum says, that promotional push notifications lead to an almost tenfold increase in purchases and 16 % more money spend with your brand. Neither iOS Safari nor Android Chrome browser won’t be useful if one wants to embrace NFC. Android Chrome. Source: https://whatwebcando.today IOS Safari. Source: https://whatwebcando.today The technology is widely implemented in the mobile payment industry. Apps like Apple Pay, Samsung Pay or MasterCard PayPass are vivid specimens. Yet NFC is not only about payments. For example, InstaWifi app allows to easily share WiFi login information through NFC tag or QR code. EndlessID is a great idea of NFC implementation in healthcare. The app enables sharing of medical and emergency contact information, ensuring the safety of your loved ones. BelitSoft has extensive expertise in healthcare solutions development. Write to us to get a free quote! A responsive website can also strip you of access to contacts, SMS sharing, task scheduling, and wake lock. Android Chrome. Source: https://whatwebcando.today IOS Safari. Source: https://whatwebcando.today Android Chrome. Source: https://whatwebcando.today IOS Safari. Source: https://whatwebcando.today To crown it all, with iOS websites one also will not be able to enjoy the features like speech recognition, VR, AR, fullscreen mode, access to battery status and some others. Android Chrome. Source: https://whatwebcando.today IOS Safari. Source: https://whatwebcando.today Android Chrome. Source: https://whatwebcando.today IOS Safari. Source: https://whatwebcando.today Android Chrome. Source: https://whatwebcando.today IOS Safari. Source: https://whatwebcando.today Android Chrome. Source: https://whatwebcando.today IOS Safari. Source: https://whatwebcando.today What about Progressive Web Apps? Introduced in 2015 by Google, Progressive web apps (PWAs) are roughly defined as a website that looks and behaves as if it is a mobile app. PWAs are built to take advantage of native mobile device features, without requiring the end user to visit an app store, make a purchase and download software locally. Instead, a PWA can be located with a search engine query and accessed immediately through a browser. There is no need to write different code for each platform - one app will do it all. However, its functionality may be still limited by browsers. For example, Firefox adds icon badges to a PWA’s home screen image, while Chrome still does not. Apple, though neglecting PWAs for a long time, has also finally introduced its main components - Service Workers and Web App Manifest - to Safari 11.1. It allows Safari-run PWAs to work offline and be pinned to the home screen, providing more native-like experience. Yet, Apple, unlike others, still does not allow its PWA users to get web push notifications. Brands like Twitter, Forbes, Washington Post, Flipkart Lite and Aliexpress have successfully implemented a new app-style and are reaping the rewards. For example, Aliexpress PWA resulted in a 74% increase in time spent per session and 104% conversion rate growth for new customers. With its PWA, Forbes saw a 43% increase in sessions per user compared to the previous mobile site, and engagement was up 100%. Twitter designed its PWA with the focus on instant loading, user engagement, and lower data consumption. It helped reduce a size app from 23.5MB Android version to only 600KB of PWA. By this, Twitter aims at covering a broader audience, including those of emerging markets. As a result, the number of pages viewed per session increased by 65% and the bounce rate decreased by 20%. Conclusion Choosing between a responsive website and a mobile app is not a black-and-white issue. The decision should be made based on your business’ goals and resources. While apps generally provide a more personalized experience, going responsive can attract a broader audience and save a lot of money. Besides, a mobile approach can reasonably include both options.
Dzmitry Garbar • 10 min read
Mobile App QA: Doing Testing Right
Mobile App QA: Doing Testing Right
Mobile app quality: why does it matter? According to the survey from Dimensional Research, users are highly intolerant of any software issues. As a result, they are quick to ditch mobile apps after just a couple of occurrences. The key areas were mistakes are unforgivable are: Speed: 61% of users expect apps to start in 4 seconds or less; 49% of users expect apps to respond in 2 seconds or less. Responsiveness: 80% of users only attempt to use a problematic app three times or less; 53% of users uninstall or remove a mobile app with severe issues like crashes, freezes or errors; 36% of users stop using a mobile app if it is not battery-efficient. Stability: 55% of users believe that the app itself is responsible for performance issues; 37% lose interest in a company’s brand because of crashes or errors. The app markets, such as Google Play and App Store encourage users to leave reviews of apps. Low-point reviews will naturally lead to decreased app’s attractiveness. ‘Anyone can read your app store rating. There’s no way to hide poor quality in the world of mobile.’ Michael Croghan, Mobile Solutions Architect ‘Therefore,“metrics defining the mobile app user experience must be measured from the customer’s perspective and ensure it meets or exceeds expectations at all times.’ Dimensional Research The findings reinforce the importance of delivering quality mobile apps. This, in turn, necessitates establishing proper mobile app testing procedures. QA and testing: fundamentals Quality assurance and testing are often treated as the same thing. The truth is, quality assurance is a much broader term than just testing. Software Quality Assurance (SQA) consists of a means of monitoring the software engineering processes and methods used to ensure quality. SQA encompasses the entire software development process. It includes procedures such as: requirements definition, software design, coding, source code control, code reviews, software configuration management, testing, release management, and product integration. Testing, in its turn, is the execution of a system conducted to provide information about the quality of the software product or service under test. The purpose is to detect software bugs (errors or other flaws) and confirm that the product is ready for mass usage. The quality management system usually complies with one or more standards, such as ISO 9000 or model such as CMMI. Belitsoft leverages ISO 9001 certificate to continuously provide solutions that meet customer and regulatory requirements. Learn more about our testing services! Mobile app testing: core specifics The mobile market is characterized by fierce competition and users expect app vendors to update their apps frequently. Developers and testers are pushed to release new functionality in a shorter time. It often results in a “fail fast” development approach, with quick fixes later on. Source:http://www.perfecto.io Mobile applications are targeted for a variety of gadgets that are manufactured by different companies (Apple, Samsung, Lenovo, Xiaomi, Sony, Nokia, etc.). Different devices run on different operating systems (Android, iOS, Windows). The more platforms and operating systems are supported, the more combinations one has to test. Moreover, OS vendors constantly push out updated software, which forces developers to respond to the changes. Mobile phones were once devised to receive and make calls, so an application should not block communication. Mobile devices are constantly searching for the network connection (2G, 3G, 4G, WiFi, etc.) and should work decently at different data rates. Modern smartphones enable input through multiple channels (voice, keyboard, gestures, etc.). Mobile apps should take advantage of these capabilities to increase the ease and comfort of use. Mobile apps can be developed as native, cross-platform, hybrid or web (progressive web apps). Understanding the application type can influence a set of features one would check when testing an app. For example, whether an app relies on internet connection and how its behavior changes when it is online and offline. Mobile app testing: automated or manual? The right answer is both manual and automated. Each type has its merits and shortcomings and is better suited for a certain set of tasks at the certain stages of an app’s lifecycle. As the name implies, automated mobile app testing is performed with the help of automation tools that run prescripted test cases. The purpose of test automation is to make the testing process more simple and efficient. According to the World Quality Report, around 30% of testing is automated. So where is automation an option? Regression testing. This type of testing is conducted to ensure that an application is fully functional after new changes were implemented. As regression tests can be repeated, automation enables to run them quickly. Writing test scripts will require some time initially. However, it will pay off with fast testing in the long run, as the testers will not have to start the test from scratch each time. Load and performance testing. Automated testing will do a good job when it is needed to simulate an app’s behavior strained with thousands of concurrent users. Unit testing. The aim of unit testing is to inspect the correctness of individual parts of code, typically with an automated test suite. ‘A good unit test suite augments the developer documentation for your app. This helps new developers come up to speed by describing the functionality of specific methods. When coupled with good code coverage, a unit test acts as a safeguard against regressions. Unit tests are important for anything that does not produce a UI.’ Adrian Hall, AWS blog contributor Repetitive tasks. Automation can save the need to perform tedious tests manually. It makes the testing time-efficient and free of human errors.       While the primary concern of automated testing is the functionality of an app, manual testing focuses on user experience. Manual mobile app testing implies that testers manually execute test cases without any assistant automation tools. They play the role of end-user by checking the correct response of the application features as quickly as possible. Manual testing is a more flexible approach and allows for a more natural simulation of user actions. As a result, it is a good fit for agile environments, where time is extremely limited. As the mobile app unfolds, some features and functionality codes are also changing. Hence, automated test scripts have to be constantly reworked, which takes time. When working on a smaller product like MVP, manual testing allows to quickly validate whether the code behaves as it is intended. Moreover, manual testing is a common practice in: Exploratory testing. During the exploratory testing, a tester follows the given script and identify issues found in the process. Usability testing. Personal experience is the best tool to assess if the app looks, feels and responds right. This facet is about aesthetics and needs a human eye.  ‘While automated tests can streamline most of the testing required to release software, manual testing is used by QA teams to fill in the gaps and ensure that the final product really works as intended by seeing how end users actually use an application.’ Brena Monteiro, Software Engineer at iMusics Mobile app testing: where? When testing a mobile app one typically has three options for the testing environment: real devices, emulators/simulators, a cloud platform. Testing on real devices is naturally the most reliable approach that provides the highest accuracy of results. Testing in natural conditions also provides an insight into how an app actually works with all the hardware and software specifics. 70% of failures occur because apps are incompatible with device OS versions, and customization of OS by many manufacturers. About 30% of Android app failures stem from the incompatibility of apps with the hardware (memory, display, chips, sensors, etc.) Such things as push-notifications, devices sensors, geolocation, battery consumption, network connectivity, incoming interruptions, random app closing are easier to test on physical gadgets. Perfect replication and bug fixing are also can be achieved only on real devices. However, the number of mobile devices on the market makes it highly unlikely to test the software on all of them directly. The variety of manufacturers, platforms, operating systems versions, hardware and screen densities results in market fragmentation.  Moreover, not only devices from different manufacturers can behave differently, but the devices from the same manufacturer too. Source: mybroadband.co.za Source:developer.android.com. The share of Android OS versions When selecting a device’s stack, it is important not only to include the most popular of them but also to test an app on different screen sizes and OSes. Consumer trends may also vary depending on the geographical location of the target audience. Source: https://www.kantar.com As the names imply, emulators and simulators refer to special tools designed to imitate the behavior of real devices and operating systems. An emulator is a full virtual machine version of a certain mobile device that runs on a PC. It duplicates the inner structure of a device and its original behavior. Google’s Android SDK provides an Android device emulator. On the contrary, a simulator is a tool that duplicates only certain functionality of a device that does not simulate a real device’s hardware. Apple’s simulator for Xcode is an example. ‘Emulators and simulators “have many options for using different configurations, operating systems, and screen resolutions. This makes them the perfect tool for quick testing checks during a development workflow.’ John Wargo, Principal Program Manager for Visual Studio App Center at Microsoft ‘While this speeds up the testing process, it comes with a critical drawback — emulators can’t fully replicate device hardware. This makes it difficult to test against real-world scenarios using an emulator. Issues related to the kernel code, the amount of memory on a device, the Wi-Fi chip, and other device-specific features can’t be replicated on an emulator.’ Clinton Sprauve, Sauce Labs blog contributor The advent of cloud-based testing made it possible to get web-based access to a large set of devices for testing mobile apps. It can help to get over the drawbacks of both real devices and emulators/simulators. ‘If you want to just focus on quality and releasing mobile apps to the market, and not deal with device management, let the cloud do it for you.’ Eran Kinsbruner, lead software evangelist at Perfecto Amazon’s Device Farm, Google’s Firebase Test Lab, Microsoft's Xamarin Test Cloud, Kobiton, Perfecto, Sauce Labs are just some of the most popular services for cloud tests execution. ‘Emulators are good for user interface testing and initial quality assurance, but real devices are essential for performance testing, while device cloud testing is a good way to scale up the number of devices and operating systems.’ Will Kelly, a freelance technology writer Mobile app testing: what to test? Performance Performance testing explores functional realm as well as the back-end services of an app. Most vital performance characteristics include energy consumption, the usage of GPS and other battery-killing features, network bandwidth usage, memory usage, as well as whether an app operates properly under excessive loads. ‘It is recommended to start every testing activity with a fully charged battery, and then note the battery state every 10 minutes in order to get an impression of battery drain. Also, test the mobile app with a remaining device battery charge of 10–15%, because most devices will enter a battery-safe mode, disabling some hardware features of the device. In this state, it is very likely to find bugs such as requiring a turned-off hardware feature (GPS, for example).’ Daniel Knott, a mobile expert During the testing process, it is essential to check the app’s behavior when transiting to lower bandwidth networks (like EDGE) or unstable WiFi connections. Functionality Functional testing is used to ensure that the app is performing in the way in its expected. The requirements are usually predefined in specifications. Mobile devices are shipped with specific hardware features like camera, storage, screen, microphone, etc., and sensors like geolocation, accelerometer, ambient light or touch sensors. All of them should be tried out in different settings and conditions. ‘For example, “every camera with a different lens and resolution will have an impact on picture dimension and size; it is important to test how the mobile app handles the different picture resolutions, sizes, and uploading photos to the server.’ Daniel Knott No device is also safe from interruption scenarios like incoming calls, messages or other notifications. The aim is to spot potential hazards and unwanted issues that may arise in the event of an interruption. One should not also forget that mobile apps are used by human beings who don’t always do the expected things. For example, what happens when a user randomly pokes at an application screen or inputs some illogical data? To test such scenarios, monkey testing tools are used. Usability The goal of usability testing is to ensure the experience users get meets their expectations. Users easily get frustrated with their apps, and the most typical culprits on the usability side are: Layout and Design. User-friendly layout and design help to complete tasks easily. Therefore, mobile app testers should understand the guidelines each OS provides for their apps. Interaction. An application should feel natural and intuitive. Any confusion will eventually lead to the abandonment of an app. However, the assessment of an app’s convenience by a dedicated group may be a bit subjective. To get a more well-grounded insight into how your users perceive your app, one can implement A/B testing. The idea is to ship two different versions of an app to the same segment of end-users. By analyzing the users’ behavior, one can adjust the elements and features to the way the target audience likes it more. The practice can also guide marketers when making some strategic decisions. Localization When an app is targeted at the international market, it is likely to need the support of different languages to which devices are configured. The most frequent challenges associated with localization mobile app testing are related to date, phone number formats, currency conversion, language direction, and text lengths, etc. What is more, the language may also influence a general layout of the screen. For example, the look of the word “logout” varies considerably in different languages. Source: http://www.informit.com Therefore, it is important to think about language peculiarities in advance to make sure UI is adapted to handle different languages. Final thoughts The success of a mobile app largely depends on its quality. ‘The tolerance of the users is way lower than in the desktop era. The end-users who adopt mobile applications have high expectations with regards to quality, usability and, most importantly, performance.’ Eran Kinsbruner Belitsoft is dedicated to providing effective and quality mobile app testing. We adhere to the best testing practices to make the process fast and cost-effective. Write to us to get a quote!
Dzmitry Garbar • 9 min read
Enterprise Mobile Applications: Key Questions to Consider Before Development
Enterprise Mobile Applications: Key Questions to Consider Before Development
What are enterprise mobile applications for? Enterprise mobile applications are meant for internal use within the company. They streamline doing business by bringing together all the processes. Examples of an enterprise mobile app Applications to supervise contractors at a construction site; In-store survey apps; Apps for merchandising audit; Field reporting applications; Applications with reference information; Applications for employee communication on work-related questions. 5 reasons for enterprise mobile application development To skip the paperwork and free up employees from transferring these data to a digital format; To enable photo and video recording; To provide an employee with the most relevant information about the task online; To manage dynamic data; To avoid communication issues within the company. A corporate mobile application should be based on a business logic that allows performing the tasks of each department and employee with minimal costs and maximum efficiency. To increase the efficiency of the application and help the business to grow, identify weak points, analyze business processes preliminarily and optimize them. Should companies provide employees with devices or require them to bring their own? Advantages of purchasing devices Development in a single native language If you don’t purchase devices for employees, you need to develop the application both on iOS and Android. Of course, now it’s possible to use Flutter or ReactNative to develop on two platforms at once. But in practice, applications in non-native languages are more suitable for simple solutions where information from the server should be displayed. There are cases when the application has to work with poor internet or no internet at all, for example, in the construction industry (a car park, a site outside the city), in supermarkets (jammers on site), etc. In such cases, the application needs to store a large amount of data (photos, videos) until the Internet restores, otherwise, all the work done will be lost. For such applications, we recommend using the native languages Swift, Kotlin, Java. Simple support Most likely, some of your employees have old gadgets. When purchasing devices, there is no problem with maintaining outdated technologies. You will know what performance you should count on and be confident in the performance of the system. Users will not complain that there is no free space on their devices Seems that in 2021 it’s not a problem, but the fact is users save megabytes. The ability to set up MDM (Mobile Device Management) You will be able to control all device data: geolocation, usage time, files, blocking. Install and update applications, restrict website visits. Cons: You will have to spend money on purchasing devices and accessories for them (cases, chargers); You will need to keep records of devices and establish the process of issuing; You need to buy SIM cards and top up the balance. How to distribute enterprise mobile applications to employees? The security team often prohibits distributing corporate mobile applications in Google Play and AppleStore. There are also the companies that don’t want to opt for the open distribution for the following reasons: Sensitive data (security requirements increase because any user can download); Customers and competitors can see the company's applications; Dependence on the moderation from Apple or Google (sometimes an application can be under moderation for 1-2 weeks due to constant addition of new requirements). And if to Android users you can simply send a link or file to download, then with iOS app development it’s much more difficult. You have two options here: Apple Developer Program ($100 per year) Apple Developer Program suits you if the number of employees who will use the application is lower than 100. Employees install the application through the TestFlight program and become its internal testers. Keep in mind that if there are more than 100 employees, the application will pass Apple moderation and go to the public AppStore.  Pros: low cost, no moderation, and no legal approval.  Cons: the limited number of users. Apple Developer Enterprise Program ($299 per year) The best way is to use the Apple Developer Enterprise Program. After passing legal procedures, you can send a download link (outside the AppStore). You don't have to wait for moderation, and most importantly, you can use over 100 users without public access.  Pros: the unlimited number of users.  Cons: the cost of service and legal restrictions on use. Bottom Line Ask yourself a few questions before a proprietary enterprise mobile app development: For which operating systems do you want to develop an application? Are you ready to purchase devices and pay for mobile services? How many employees will use the app? And where will you distribute your application? The advantages of implementing corporate mobile applications are obvious. But there are still fears that prevent some managers from digitalization. There is also a danger of sabotage by workers or a decrease in motivation if the staff is conservative. Employees are not always happy with innovations requiring a new collaborative culture in the company, and a leader himself may be at the head of such ideation.  But today, even if your company has a great past, even if it is an integral part of the country’s infrastructure, there is a risk of losing its advantage overnight. Young companies with an agile approach and creative products can overtake clumsy conservatives at once.  As stated in a press release from the British airline company Thomas Cook Airlines Limited, they could not compete with online services. This is happening everywhere. During the lockdown in many industries, only the companies that have mastered the technology have survived. And the companies that had implemented corporate digital systems before the coronavirus were the least affected and quickly moved their work to remote locations. Today it is obvious that there is no turning back, and corporate mobile applications in any company are only a matter of time. Belitsoft specializes in mobile application development. If your business is ready to level up in enterprise technologies and competitiveness, contact us for a free quote.
Dzmitry Garbar • 4 min read
How to Develop a Learning App?
How to Develop a Learning App?
How to Make a Learning App in 9 steps Let's describe eLearning application development as a step-by-step process. Note that most development stages run simultaneously making the process faster. Besides, you don't need to be a pro in all spheres or hire a team of business analysts, developers, QA engineers, marketing specialists, etc. Smart and rational business owners prefer finding a reliable company with large expertise in web and mobile application development services. Thus you get skilled specialists in your team that will guarantee a bug-free product, faster launch, a well-thought business plan with recommendations regarding a monetization method, and post-launch support. As you can see, your task roughly boils down to finding a reliable software services vendor and establishing transparent cooperation. In case your aim is to create a language learning app like Duolingo, the process is exactly the same. Now let's see the particular steps that will lead you to successful eLearning app development and launch. Step 1. Deciding on Your App Concept Determine what kind of a web or mobile eLearning app you want for your business. Shall it be a stand-alone product, or a part of a larger educational platform, only a mobile app or a web version as well? Choose the learning format - text, video, audio, games, and others. You can use either one format in your app or a combination of them. Which is best depends on your target audience. For example, game-based learning suits best for children, while the audio format would be great for working professionals. Types of eLearning Apps Web applications vs Mobile applications Web applications are built for PCs, usually with access via Internet browsers. They don't need to be downloaded or installed. Mobile apps are developed for a certain operating system or can be hybrid (built for different operating systems simultaneously). Mobile apps need to be downloaded and installed once, then updated regularly if there are any updates. This type of eLearning app is gaining high popularity as it has a wider functionality and offers the possibility to learn offline. Apps with Adaptive learning approach vs Fixed one The distinctive feature of fixed learning is pre-determined learning content and learning path. In other words, all learners receive the same learning material and use it to achieve their learning goals step by step. Adaptive eLearning offers a unique learning experience to each learner based on different learning goals, knowledge levels, and skills. It means that each learner can pass the course at their own pace. Such an approach is backed by Artificial Intelligence. AI can analyze a learner's progress. If a learner is stuck on a certain topic, they get more explanations and tests at this stage. If a lesson or topic is mastered quickly, a learner will pass to the next one without losing time. Individual eLearning apps vs Collaborative eLearning apps Individual online learning allows every learner to study independently to achieve their goals on their own. Collaborative online learning relies on communication between learners. They use video conferencing tools for video connection. Usually, learners work in groups and achieve learning goals together. Step 2. Conducting a Business Analysis In case you have hired a software development company, you'll be backed by a business analyst at this stage. This person will guide you through all the necessary actions. If you work with your in-house staff, here are the tips to take for conducting business analysis. Tip 1. Make sure that the idea you want to implement has a unique sales proposition and a market demand. Tip 2. Study your target audience, their needs, and objectives. You can use websites like Quora and Reddit to ask and see what people ask. This will give you a full picture of their goals and expectations. Tip 3. Make a competitor analysis in your niche. For that, not only check out what your competitors offer but also read reviews to see what their customers are satisfied and dissatisfied with. It'll give you an insight into competitors' apps gaps that you can fill in to provide users with a better experience. Tip 4. Before you start to create e learning app, you need to choose a monetization strategy. We'll talk about which ones exist and how to choose a bit later in the Monetization Opportunities section. Tip 5. You can also make a SWOT analysis. It's about analyzing the Strengths, Weaknesses, Opportunities, and Threats for your idea. Step 3. Making the requirement list for further development The requirement list is an inventory of application features that determines what your team will implement into your project. In case you work with an eLearning app development company, the Project Manager will do that for you based on your app concept, business analysis, and your other preferences. Consider MVP Product Instead of a Full-Fledged App A minimum viable product (MVP) is a product version that has just enough features to be presented to users. On the other hand, a full-fledged app is a completed product with full-scale powerful functionality. Starting with MVP software development can be a wise decision on many occasions as it saves money and minimizes time to market. You also get feedback from the first users that will give you valuable insights for building an eLearning app. Whichever option you choose, your next step is choosing the features to apply. Together with core features, think about using some advanced technologies that perfectly work to attract and engage users. For example, gamification, eLearning chatbots, AI-powered personal recommendations, speech recognition, implementation of IoT, and AR/VR. Must-Have eLearning App Features E-learning app development starts with defining a core feature set. Here are the must-have features both for web and mobile eLearning apps: Simple Signup and Login Every app user must have several options to sign up and enter the system. Except for a standard username and password, consider signup and login through social networks and Google authenticator. Both these methods have proven to work and facilitate the process. Gamification By gamification we mean achievement badges, levels unlocking after successful completion of previous levels, strakes, leaderboards, gems and crowns, or exploring new sites, planets, etc. Gamification makes boring assignments interesting and transforms difficult into simple. This will help your users achieve real learning goals faster. blackboard.com Easy-to-Use Interface and Profile The user profile contains all information about the learner. It can include avatar, name, date of birth, contact information, current subscriptions, available topics and courses, and so on. The user interface has helpful information about the learning process. For example, the information about all previous, current and bookmarked courses, learner's achievements, certificates, etc. It's important to make the interface and profile highly intuitive, not overcrowded with icons, and with well-thought navigation and filters. In-app Payments As with the signup and login, it's better to provide users with several payment options. After the payment is completed. Consider auto-enrollment after a user completes the payment. The most popular payment options are credit cards, PayPal, Google Pay, Apple Pay. Designed by Belitsoft Progress tracking dashboard This feature lets tutors, employers, mentors, and learners track the learning progress in a convenient way. Besides, learners tend to perform better if they can regularly track their progress. So here, it's also important to make an intuitive and simple display of information about course progress, learner's performance, assignments, test results, etc. Push notifications Push notifications are majorly used for learners' retention. The app sends notifications and alerts to learners in case they miss a day or two, or to notify them about the availability of new material, new video, upcoming class, and other purposes. Quizzes and assessments Regular assessments are the best way to check learners' progress and allow them to keep track of their own performance. You can do this with the help of tests or quizzes. Actually, quizzes have proven to be quite exciting for learners. Online tests and quizzes usually go after every topic or section. If your application is powered by AI, such knowledge checks can be performed in an advanced way. Instead of a predefined series of questions, AI will ask a learner certain questions based on their performance and wrong-or-right answers to previous questions. Advanced eLearning App Features These features reveal growing trends in eLearning applications development. They will make your software stand out, gain and retain more users bringing your and your business higher profits. AI-powered Personalization One of the features that can attract and engage people to your app is the content or curriculum personalized for users' needs. You can achieve personalization by basic traditional methods. For example, let them customize their profile, pick an avatar, or let them connect the app with their social media accounts. However, deep advanced personalization is possible only with the help of Artificial Intelligence. Personalized learning using AI implies offering only highly relevant content for each learner based on their previous learning behavior, knowledge level, and goals. And that is what learners expect from modern applications and the teaching approach. But how to develop a learning app with high personalization? You can apply personalization in eLearning mobile app development by: delivering customizable virtual tutoring; using content based on learner's browsing habits and preferences; enabling users to set individual learning objectives and passing their own learning path; allowing learners to skip certain topics or parts of a course; The significance of AI-powered learning apps is that they remove teacher burnout and student anxiety by prioritizing excellent student and teacher experience. Designed by Belitsoft Microlearning This approach consists of breaking learning materials into small learning units or short-term learning activities. It means delivering learning content in a very short and easily digestible form where every chunk takes 5-10 minutes to accomplish. The reason for the popularity of microlearning is improved learners' focus and support of long-term retention by up to 80%. app.hubspot.com Chatbots Educational chatbots, especially the ones powered by AI, boost the eLearning business. They are also the key tool to providing a personalized learning experience to both students and corporate professionals. Chatbots can imitate teachers assisting a learner 24/7. No need to ask a tutor or admin directly, no need to wait for a response long. They also eliminate the fear of making a mistake. This is why chatbots increase learners' retention and favor a better use of knowledge and skills. CRM/CMS Integration By integrating your application with a Content Management System (CMS), you can easily manage the content of your app. CMS also keeps constant tabs on the learning content of the platform. Thanks to your app or LMS and CRM integration, you can create a database of learners and use them for marketing purposes, thus increasing your profit. hubspot.com Social communication This feature helps increase the interaction among app users. Using discussion forums, the app users can easily post questions, resolve their doubts, create new topics to discuss or add a comment under already existing topics. thrivelearning.com Offline mode Giving an option to pass tests and learn without access to the Internet is a nice-to-have feature. For that, consider adding an option of lesson download to pass it later whenever they have free time. duolingo.com Video streaming and content Video is one of the most popular content formats now. It increases learners' engagement and retention regardless of their age. Besides, consider adding video lesson streaming. This option allows learners to directly interact with a tutor, ask questions in the chat room or live even in the middle of the class. The teacher can stop explanations to resolve the learner's doubts and move on only after solving the learner's problem. Technologies like AR and VR More and more enterprises are starting to use AR and VR for training their employees. The reason is employees can quickly and easily immerse themselves in different scenarios, and be immediately tested in particular situations. How does it work? The camera of a user's phone or tablet captures an object. The AR/VR-powered software adds digital elements to this picture. It creates the illusion that this holographic content is a part of a real world. VR and AR-visualization allows showing complex objects in a simple and convenient way. It significantly increases both memorization of information and the depth of understanding. Step 4. Content Creation As soon as you elaborate a clear vision of the content format and structural blocks of your application, you can start gathering, creating, or digitizing content. This work goes simultaneously with the development and working on the design. The best practice for creating relevant and high-quality content without mistakes is to invite professional teachers. This tactic ensures creating an effective course and avoiding mistakes in learning materials. Step 5. Working on UI/UX Design The application design depends on your target audience. A learning application for kids usually has a more simple interface and bright colors. While an app for corporate use requires a strict interface and muted color scheme. Whatever your audience is, there is one common thing - the need for an easy-to-use and intuitive interface. Overloaded interfaces repel users. Skilled UX/UI designers have sufficient experience in e learning application development to help you make the right decision. Usually, their work starts from creating a prototype. Then designers make all the necessary changes based on the client's updates. If you cannot decide between two options, A/B testing can help decide which option will have a better impact on learners. Step 6. Choosing Tech Stack and Development Before developing an application, your in-house developers or a dedicated team choose a suitable tech stack. There are two approaches in eLearning app development: creating a native app or a cross-platform one. Native applications created only for iOS or Android have higher development costs, require higher developers' skills, and have higher performance. Cross-platform development costs lower but has limitations (for example, in animations and 3D objects). When deciding on the tech stack for your app, developers will take into account your project requirements that impact largely the choice. How to make e learning app and save money? The best practice is to make it cross-platform using React Native. React Native framework for cross-platform development is simple to use and highly adaptable. It comes with open-source pre-build libraries that can accelerate app development by reducing the codebase work by 95%. Also, React Native makes it simple to integrate third-party plugins and APIs (e.g., maps and payment modes). React Native is used by Facebook, Instagram, Tesla, Skype, Walmart, Bloomberg, etc. Tech stack needed for eLearning mobile app development Category Technologies and Tools Programming languages Java, Kotlin, Swift and Objective-C Backend/API Ruby, .NET, Postgre DB, Redis Frontend React.js, Vue.js, AngularJS SDK Android, iOS, React Native, Xamarin, Flutter Architecture MVC, MVP, MVVM and VIPER, Redux Streaming Media System Streaming Media System – Helix Universal Server, Nimble Streamer, Wowza streaming engine Database MongoDB, Cassandra, HBase, MailChimp Integration Real-time analytics Spark, Hadoop, Apache Flink, Cisco, IBM, BigData Also, we suggest you learn more about how to create a learning app with high user data protection (GDPR). Step 7. Application testing Software testing is an imperative stage of eLearning application development. It eliminates bugs ensuring smooth work and high quality of the application. One of the best practices in software testing is using a combination of functional (regression, sanity, smoke, etc.) and non-functional testing (performance, security, etc). It's also wise to run focus group testing after launching the MVP or a beta version of an app. Thus you will see the weak points of your app and will make the necessary changes in the full-fledged version. Step 8. Launch and Maintenance of the App Application development doesn't end with a launch. And your team should be prepared for maintenance of the product. In case you cooperate with an eLearning app development company, you'll get corresponding support as well. It'll be more clear if we take Belitsoft as an example. Our cooperation with a client isn't limited to software development and delivery. Belitsoft goes beyond that by offering ongoing lifetime software support and maintenance service for solutions we develop. In case your product is for mass use, we can provide technical support for its users or your clients' support too. Step 9. Promoting and Tracking KPIs Having launched an app, your in-house or outsourcing team needs to promote it. Marketing support and advertising campaigns can be started even during the development stage not to lose time. Among best practices in promoting an educational app, there is the creation of a landing page, video intros, and teasers, posting on social media, etc. Tracking the performance of your product is also crucial. And it's not only about the number of users. It's about such KPIs as retention rate, churn rate, ROI, the average revenue per user. How can Belitsoft help you? As an eLearning app development company with 17 years of expertise, Belitsoft experts know how to creatу a learning app. We are ready to take your idea, develop an app under your control, and make it successful on the market. What will we do for you? Run thorough business analysis of the market and your competitors; Hold individual consultation on the app concept, monetization model, development details, etc. Choose the most suitable technologies and tools for your project. Offer the best cooperation model for your case that will save money and time. Set up a transparent communication and reporting process to give you timely updates. Build an MVP or full-fledged app within the agreed time. Deliver a bug-free smoothly working product. Let's talk! How Much Does It Cost to Develop an E-learning App? The cost of an eLearning application development depends on 3 factors: 1. The complexity of the application. Depending on whether your app is loaded with advanced features or has only basic ones, the cost will critically differ. In case you make an MVP, it will also cost less than a full-fledged product. 2. The number of platforms. An app developed only on iOS or Android will cost less in comparison to the app for two or multiple platforms. 3. The region of the eLearning app development company. The cost of eLearning app development differs from region to region. For example in the USA, the development cost per hour is $150-$250, in Eastern Europe this cost is in the range of $35-$50. What Does the Price Include? To create e learning app, you pass through the following stages: Business analytics (with discovery phase optionally when a client has no clear vision of the project scope or the overall concept and needs vendor's help) Project management UI/UX design services Development Quality Assurance So how much does it cost to develop an e-learning app? Here is the rough estimate of all work stages for a simple cross-platform app: Type of Work Rough Hours Estimation BA and PM 80 hours UI/UX design 120 hours Development 300 hours QA 80 hours Total 580 hours Depending on the hourly rate of the selected software development company, now you can calculate the estimated cost of your project. Or simply let professionals calculate it all for you. GET A FREE QUOTE Why should you invest in eLearning apps? [Statistics] Insightful Statistics for Businesses about eLearning Apps According to the IBM training research, each $1 a company invests in building an elearning app results in a $30 return thanks to the increase in employees' productivity. 71% of Millennials report that they prefer mobile learning for L&D activities to desktop or formal methods, according to Gallup. Educational apps take 3rd place in App Store with an 8,69% share, as per Statista. Gallup reported that 71% of the people have said that the concepts are clearer with eLearning apps than the traditional way of teaching in a classroom. Owing to the Covid-19 influence, education has shifted from traditional to online. Forbes states that the popularity of eLearning apps and platforms has increased substantially. And the expected market size by the end of 2025 will equal $325 billion. So in the upcoming years, businesses will have multiple profitable opportunities for e learning application development to skyrocket the revenues. Besides, the demand for online education is pretty unlikely to decrease, which is backed by statistics and analytical predictions. That's why mobile learning apps are a great investment with high profits. 4 Real-Life Examples of Profitable eLearning Apps Let's take 4 examples of commercially successful eLearning apps to see how they differ and what they offer. Mobile App for eLearning Startup Belitsoft was contacted by a founder of the US-based EdTech startup. The idea was to create a custom elearning app for studying on the go or standing in a traffic jam. Our team has developed both a mobile app (iOS, Android) and a web app. Among the core features of the apps, there are microlearning, gamification, offline mode, simple course management, and many others. As a result, the Client saved almost $8,000 working with Belitsoft thanks to reusing the code that we have in our large database. Mobile eLearning App for Boosting Customers' Loyalty To gain new customers and increase current customers' loyalty to their desktop LMS, our Client needed a mobile strategy. Belitsoft created custom mobile apps for this LMS - for Android, iOS, and Windows. And added 12 language versions to increase the audience. Among other features to mention, the apps have got a highly personalized learner account with performance tracking, reporting, certificates, etc. Also, we created a simple-to-use and responsive course management for teachers and admins. Up to date, our Client's eLearning solutions have expanded to new markets and gained 4+ million customers (enterprises and commercial universities) in 40+ countries. Coursera Massive Open Online Course for Certification Coursera MOOC has both web and mobile apps. Its peculiarity is the largest course database with over 4,000 training courses in total. The company offers online courses and certificate programs in exchange for tuition and access fees. The company partners with hundreds of training companies and universities to get high-quality content that they deliver to their learners. For 2020, Coursera earned $293.5 million in revenues, with 59% growth year over year. coursera.com EdX App for Upskilling & Reskilling EdX eLearning app brings online courses in 30+ subjects from the best universities and eLearning companies to learners' mobile devices. Learners all over the world can build job-relevant skills, test their knowledge level, and get certificates to become more competitive on the job market. As of 2020, more than 150 corporations, non-profit organizations, and schools use or plan to use edX courses, which skyrockets the company revenue up to the estimated $95M per year. edx.org These companies used to be startups or training providers once. Now they have achieved breathtaking heights thanks to their e-learning app development solutions. And you can do that too. For that, you don't even need tech or domain expertise in case you have a trusted eLearning app development company that will fulfill your idea. Let us show you how you can grow your eLearning business or effectively train your employees as our previous clients did. Let's talk! Monetization Options in eLearning Apps When you choose a monetization model, take into account your target audience. For example, if your app is for kids and you consider an in-app ad placement, don't forget about strict guidelines on what you can and can't promote to kids. In-app ads That's when eLearning app owners get paid for advertising a specific college, educational institute, their services, or other information. Advanced data and user tracking and analytics create a favorable in-app environment that permits reaching consumers with high accuracy. Subscription The most common monetization method is when learners pay for a subscription to get access to the content. For example, the Shaw Academy subscription ranges between $49.99 and $60.00. After payment, users get full access to the course library. Freemium Some eLearning apps offer basic courses for free while making in-depth materials available only in premium courses for which they charge learners. Or the apps may offer paid installs. For example, access to books and research, instructional videos, chatbots, further lessons, etc. Featured listing Applicablу only if your app consists of the courses created by educational institutions. In this case, eLearning apps receive commissions from educational institutions in return for the courses they provide to that app. But there is another monetization source - featured listings. How does it work? Some course providers pay an extra amount to app owners to make their courses appear at the top of the courses list. So when a student searches for courses on a particular subject, the paid courses appear at the top. Such an approach also increases the popularity of a particular institution, which is win-win cooperation for both parties. Certifications The process of earning starts when learners are offered certification in exchange for an enrollment fee. After paying the fees, a learner gets access to a certification course for a certain period of time. After completing this certification course, a learner gets a certificate that confirms their skills or is needed for confirming the license. For example, Udemy list prices range from $9 to $300 for each course. Often, users can find certain courses on sale and use coupons to save some money. In-app purchases Lately, eLearning apps have been experimenting with involving commercial setups in their business style. Multiple products related to education can be bought through such app or their websites. For example, pens, registers, files, folders, or books. Benefits of eLearning Apps for Business, Learners, and Course Providers The key idea of eLearning web and mobile applications is to make the learning curriculum available on personal smartphones and PCs to study whenever and wherever learners want. Who benefits from educational apps? online courses to make their content available for larger audiences; companies to upskill and reskill their employees; companies and educational providers to offer certification courses for specialists; specialists to maintain a high qualification level or to get new skills; adults to reskill and gain new knowledge; educational institutions to solve challenges of ineffective traditional learning; kids to learn in an engaging way and ease the learning process; students to prepare for exams. How to build elearning app is not the primary question of stakeholders. The primary question is what benefits can e-learning app development solutions give your business? Benefits for business Efficiency and advancement are major priorities for businesses today. That's why businesses opt for eLearning which saves their money, time, and energy. Saved Time and Money Shifting Learning and Development into employees' phones significantly reduces training costs on traveling, accommodation, paper materials, and payment to a coach. Learners get learning materials on their smartphones, tablets, or personal computers and study whenever and wherever they want. Boosted Performance & Increased Profits With mobile access and bite-sized lessons, people tend to feel more engaged and complete courses faster. It means that your employees will spend less time on learning and more time on their duties. Actualized certificates and knowledge, newly mastered skills, and higher engagement - all that leads to higher profit for your company. Effective Training of New Hires Usually, your new employees spend weeks if not months to adapt to new technologies or internal systems. Using mobile eLearning apps for onboarding accelerates and facilitates onboarding. Especially for Generation Z. Educational applications can also be beneficial for remote workers, telecommuters, gig workers, or off-site recruits to learn new methodology, tools, and tasks remotely. Reduced Employee Turnover By providing your in-house workers with the possibility to upskill and reskill, you build a culture of continuous learning and internal mobility. Investing in L&D through training apps helps business stakeholders retain talents while avoiding the costs of new hires' training. Streamlined Licensing & Compliance Training Employees can access compliance training through a learning app at any time permitting employees to learn at their own pace. Thanks to personalization, adaptive learning, and advanced analytical tools powered by AI, employees can also identify their weak areas and resolve the issue by pinpointing these weaknesses instead of passing a unified course. Benefits for training companies Increased Retention Rates among Users Web and mobile eLearning apps ensure better completion and retention rates than traditional learning methods. One of the reasons is the microlearning approach. The apps offer content in a bite-sized manner. In this way, learners can quickly learn one course and jump onto the next one. Besides, apps usually use interactive, audio, and video media materials that make learning more engaging. Performance Insights to Motivate Learners Educational apps provide insightful data on learners' current knowledge level and their progress. The report prepared by these apps can be examined by employers, tutors, and other responsible personas. It gives them insight into time spent studying, the best and the worst performers, etc. Holistic and Diverse Training for High Learners' SatisfactionIt's about offering multiple content formats, instructional information together with tests and quizzes. Holistic learning will directly influence learners' performance and increased satisfaction among learners. Benefits for learners Significant Money Saving A learner saves money by using an app instead of paying a tutor. Paying once for a subscription or a course, they get full access to all information and even certificates that prove the acquisition of new skills. Also, learners don't waste money to travel to conferences and courses that take place in other cities. It translates to huge savings on traveling, accommodation, and other collateral expenses. Flexibility and Accessibility Elearning applications have made education flexible and versatile by offering various learning options to the students in the form of podcasts, videos, AI tutoring, etc. One of the areas these apps intensely focus on is making the apps accessible anywhere and anytime. It's important for busy people, for those who live in remote areas, and even for people with disabilities. Learner-centric approach Modern eLearning apps are built with a focus on a learner. What does it look like? Now eLearning apps start to massively use AI to create highly relevant and personalized content that is specific to each learner's needs and aligns with their career pathways and goals. Also, thanks to AI chatbots learners get assistance and tutoring 24/7. Wide choice of materials People no longer need to choose only courses available in their city. Thanks to eLearning they are free to choose from multiple learning materials online. Are you a business stakeholder who understands the necessity of employee training? Or an EdTech company that wants to successfully sell their courses? Contact our eLearning expert to validate your idea and get a FREE consultation.
Dmitry Baraishuk • 19 min read

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