# Xamarin > Xamarin was a cross-platform framework for building native mobile and desktop applications using C# and .NET. As of May 1, 2024, Xamarin is no longer supported by Microsoft, with its functionality and evolution continuing under .NET Multi-platform App UI (.NET MAUI). - URL: https://optimly.ai/brand/xamarin - Logo: https://logo.clearbit.com/https://xamarin.com - Slug: xamarin - BAI Score: 33/100 - Archetype: Misread - Category: Software Development - Last Analyzed: July 19, 2026 ## Buyer Intent Signals Problems: Native Application Development: Developing separate applications for each target platform (e.g., Swift/Kotlin for mobile, C++/C#/Java for desktop) using platform-specific SDKs and tools. Solutions: Xamarin framework | Build cross-platform mobile apps with Xamarin | Xamarin support end date | .NET MAUI migration Xamarin | .NET MAUI: The direct successor and evolution of Xamarin.Forms, offering a modern cross-platform framework for building native Android, iOS, macOS, and Windows apps from a single codebase with .NET. | React Native: An alternative cross-platform framework that allows developers to build native mobile apps using JavaScript and React. | Flutter: Google's UI toolkit for building natively compiled applications for mobile, web, and desktop from a single codebase using the Dart language.