NET Framework itself, and runs on most platforms including Linux, Unix, FreeBSD, and macOS.

Mono has existed for almost as long as the. Xamarin is built on top of Mono, an open-source version of the. Xamarin takes care of translating or compiling all your C# code to its corresponding platform-specific code In most cases, 80% of application code is sharable using Xamarin. Xamarin allows you to create native UI on each platform and write business logic in C# that is shared across platforms. What that means is, all the C# code has to be converted to make it working on these three separate platforms. Thus, a developer can be able to develop native mobile applications without knowing Java, Kotlin, Objective-C or Swift. Xamarin allows developers to develop native applications for Android, iOS and Windows Phone platforms, with a single codebase, i.e. XAML acts as the markup and data binding language for the phone app, and C# acts as the server side language.In order to develop these applications, you use C# and XAML.It allows you to create a single application, that can work across iOS, Android and Windows phone.Xamarin is a platform to create multi-OS apps.Xamarin applications can be written on PC or Mac and compile into native application packages, such as an. Xamarin - Single Code Base for iOS, Android and Windows Applications

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