NET workload, which installs the Xamarin tools you need: When you install Visual Studio, be sure to pick the Mobile development with. If you don’t have Visual Studio installed, download the free Community Edition from Microsoft. Skip to the next section if you have a Mac! In this tutorial, I’ll show you how to use Xamarin to build a basic app for both iOS and Android, even if you’ve never done any app development before! Set Up Xamarin on Windows Even though Xamarin apps are not written in Swift (or Java), they still look and feel like real, native apps on the device. You can build Xamarin apps on Windows using Visual Studio, or Mac using Visual Studio for Mac. NET runtime), so Xamarin apps are usually written in C#. Under the hood, it uses Mono (a version of the Microsoft. Like other technologies such as React Native and NativeScript, it allows development teams to spend less time writing code for both platforms. Xamarin is a cross-platform technology that makes it possible to build native applications for Android and iOS using a single, shared codebase.