Xamarin.Android - Integrated environment for building not only native Android but iOS and Windows apps too.
Microsoft Visual Studio - Microsoft Visual Studio is an integrated development environment (IDE) from Microsoft.
RAD Studio - RAD Studio 10.2 with Delphi Linux compiler is the fastest way to write, compile, package and deploy cross-platform native software applications. Learn more.
Visual Studio Code - Build and debug modern web and cloud applications, by Microsoft
Rider - Rider is a cross-platform .NET IDE based on the IntelliJ platform and ReSharper.
Xcode - Xcode is Apple’s powerful integrated development environment for creating great apps for Mac, iPhone, and iPad. Xcode 4 includes the Xcode IDE, instruments, iOS Simulator, and the latest Mac OS X and iOS SDKs.