Xamarin is the most powerful tool for delivering amazing apps. Xamarin is one of the best cross-platform frameworks to build, test and deploy apps for iOS, Android and Windows. Xamarin is backed by Microsoft .
Xamarin is an extremely powerful studio to develop mobile applications in native and hybrid. It allows developers to create Native UI across all major platforms. The best thing about Xamarin is you can develop an app with a single code base and also re-use the code to develop the app on a different platform.