Monday 13 November 2017

Do App Developers still use Xamarin for Mobile App Development?




At present, Android owns a larger portion of the worldwide mobile operating system market. But several studies have shown that iOS apps are still more profitable that Android apps. Many developers nowadays opt for cross-platform mobile app development to reach out to more users and generate more revenue. The developers also have option to accelerate cross-platform mobile app development by using a variety of tools and frameworks. But they still find it difficult to build cross-platform mobile apps that look, feel, and function just like native mobile apps.



Despite being a relatively new mobile app development tool, Xamarin is currently used by over 2.4 million mobile app developers. Like other cross-platform mobile app development tools, Xamarin also enables developers to make a mobile app available on iOS, Android, and Windows Mobile platforms with a unified and shared code base. But Xamarin, unlike other interpreted solutions, enables developers to make the mobile apps deliver native performance and user experience on each mobile platform.



Unlike other cross-platform mobile app development tools, Xamarin allows developers to share business logic, network communication, and database access across multiple mobile platforms. Hence, it becomes easier for developers to reuse over 96% of the source code. Also, the developers can make a single app available on multiple mobile platforms without switching development environments. The complete development toolset provided by Xamarin helps developers to maintain and update the app without putting extra time and effort.



Why Developers Prefer Xamarin to Other Mobile App Development Tools?



A Modern Programming Language



As mentioned earlier, Xamarin enables users to write native iOS, Android and Windows apps in a single programming language, i.e., C#. In addition to being a modern programming language, C# has been evolving consistently. It keeps the mobile apps responsive by supporting asynchronous programming. Likewise, it makes it easier for developers to build high-performing mobile apps by taking advantage of functional programming features like lambda expression. Hence, many developers find it easier to write apps in C# than Java or Objective-C.



A Single and Shared Code Base



Xamarin enables programmers to write the application code in C# only once. But they can share about 75% of the application code, along with images and media content, across different mobile platforms. Also, they can share the application code fully across iOS, Android and Windows by creating user interfaces with Xamarin.Forms. The app developers can further take advantage of several portable class libraries (PCLs), and reuse the application logic across multiple platforms by creating it as a PCL.


Deliver Personalized User Experience


A large percentage of modern users love mobile apps that deliver personalized user experience. Xamarin enables programmers to create mobile app that can access and accelerate native features of the mobile device and platform fully. As Xamarin apps are compiled before deployment, they can accelerate the platform-specific hardware without requiring the code to be interpreted at runtime. Hence, it becomes easier for programmers to write cross-platform mobile apps that deliver custom and native user experience across each mobile platform.


Xamarin.Forms


Xamarin.Forms is designed as an API that enables developers to reuse the application code fully across a number of platforms. The programmers can use Xamarin.Forms to write the user interface (UI) code once in C#, and then share and reuse the application code fully across iOS, Android and Windows. However, developers have to write each Xamarin.Forms page as a specific screen of the app. But the API supports several advanced gestures, and an array of controls and layouts. Each control supported by Xamarin.Forms is further mapped to the native user interface elements of the underlying mobile platform.


Xamarin.iOS


Xamarin.iOS enables programmers to build and ship native iOS apps by taking advantage of the new features and enhancements included in the latest version of Apple’s mobile operating system. The developers can use Xamarin.iOS to write native iOS apps in C#, while availing Apple’s iOS SDK fully.  Also, they have option to use the automatic binding generator provided by Xamarin.iOS to use the existing Objective-C code, frameworks, and custom controls in the native iOS app. The built-in Ahead-of-Time (AOT) compiler further compiles the Xamarin.iOS code directly into native ARM assembly code.


Xamarin.Android


Xamarin.Android makes it easier for developers to write native Android and Android Wear apps in C#, while availing all APIs provided by Google. They can further enhance the APIs by taking advantages of the features provided by C# and .NET framework. However, they still have option to use the existing Java code and custom controls in the app by using the automatic binding generator provided by Xamarin.Android. The tool further optimized the performance of Xamarin apps by optimizing the application code at runtime through just-in-time compilation.


Xamarin Test Cloud


The developers can further test various aspects of the mobile app across multiple devices and platforms by using Xamarin Test Cloud. The robust integrated testing environment enables developers to test the app across over two thousand of real mobile devices simultaneously. The real devices make it easier for testers to evaluate the mobile apps more efficiently and produce more reliable test results. Also, they have option to automate the mobile app testing process by writing custom test scripts in C# or Ruby.


Two Robust IDEs


Based on their operating system, the developers have option to choose from two distinct IDEs – Xamarin Studio and Visual Studio. As a full-featured IDE for Mac, Xamarin Studio enables developers to build cross-platform mobile apps rapidly, while experimenting with varying APIs, language features, algorithms, and cloud-based backend solutions. Likewise, Visual Studio also includes Xamarin SDK, and enables developers to build iOS, Android, Windows, and web apps and cloud services without putting extra time and effort.


Xamarin Components


The mobile app developers can easily enhance the functionality and performance of the mobile app by downloading a variety of components from the Xamarin Components Store. They can further download the components from the Xamarin Components Store directly through the IDE. There are components that make the Xamarin apps more secure by implementing elaborate authentication and authorization. Likewise, the developers also have option to build and deploy mobile app flexible by using a variety of popular backend solutions - SAP, Salesforce, Microsoft Azure, and Parse.
 The effectiveness of Xamarin can also be determined from the fact that it is currently being used by thousands of enterprises including The World Bank, Kimberly-Clark, McKesson, Honeywell and 3M. In February 2016, Microsoft acquired Xamarin, and subsequently made the Xamarin tools open source. Hence, the developers can now reduce cross-platform mobile app development cost significantly by using community edition of Xamarin Studio and Visual Studio. But they have to incur additional expenses to avail the enterprise or professional edition of Visual Studio.