• Web Web ASP
• NET Core Web APIs Blazor MVC SignalR Microservices
• Native Desktop & Mobile Native Desktop & Mobile
• NET Multi-platform App UI Windows Forms Windows Presentation Foundation Xamarin
• NET Multi-platform App UI
• Languages Languages C# F# Visual Basic
• More More Cloud Machine learning & AI Game development Internet of Things Upgrade Assistant
• Machine learning & AI
• Learn to code C# *An app platform for building Android and iOS apps with .NET and C#. .NET is a developer platform made up of tools, programming languages, and libraries for building many different types of applications. Xamarin extends the .NET developer platform with tools and libraries specifically for building apps for Android, iOS, tvOS, watchOS, macOS, and Windows. Businesses worldwide, spanning all industrie.

• Tutorials, courses, and more
• Web Web ASP
• NET Core Web APIs Blazor Razor Pages MVC SignalR
• More More
• NET Cloud Data Internet of Things Machine learning
• Global Microsoft Security Azure Dynamics 365 Microsoft 365 Microsoft Teams Windows 365
• Tech & innovation Tech & innovation Microsoft Cloud AI Azure Space Mixed reality Microsoft HoloLens Microsoft Viva Quantum computing Sustainability
• Industries Industries Education Automotive Financial services Government Healthcare Manufacturing Retail All industries
• Partners Partners Find a partner Become a partner Partner Network Find an advertising partner Become an advertising partner Azure Marketplace AppSource
• Find an advertising partner
• Become an advertising partner
• Resources Resources Blog Microsoft Advertising Developer Center Documentation Events Licensing Microsoft Learn Microsoft Research Free Cross-platform Open source An app platform for building Android and iOS apps with NET and C#

To learn more, visit the Xamarin documentation

Build native Android, iOS, tvOS, watchOS, macOS, and Windows apps with NET with native API access Develop native, cross-platform mobile apps and shared native user interface Develop across Windows and Mac with world class developer tools for the entire app life cycle Integrate with modern backend services, native APIs, components, and more

NET is a developer platform made up of tools, programming languages, and libraries for building many different types of applications

Xamarin extends the NET developer platform with tools and libraries specifically for building apps for Android, iOS, tvOS, watchOS, macOS, and Windows

Dig deeper: What is Xamarin?

Loved by developers, trusted by enterprise

Businesses worldwide, spanning all industries, use Xamarin and NET to build performant native mobile apps See mobile apps that other developers have created using Xamarin, NET, and Visual Studio

Xamarin apps are native apps! Whether you're designing a uniform UI across platforms or building a native user interface, your apps will behave the way users expect

With the ability to access the full spectrum of functionality exposed by the underlying platform and device, as well as leveraging platform-specific hardware acceleration, and Xamarin apps are compiled for native performance

Xamarin is part of the vibrant NET ecosystem, used by millions of developers worldwide Share more than 75% of your code across platforms, for "write once, run anywhere" ease

Use your favorite frameworks, tools, and Xamarin's powerful libraries to access native APIs and 2D graphics from shared code

Explore cross-platform with Xamarin

Build stunning cross - platform user interfaces

Ready to take code sharing to the next level? Xamarin Forms is an open source mobile UI framework from Microsoft for building iOS, Android, & Windows apps with NET from a single shared codebase

Whether you want a consistent look across platforms or prefer native look and feel, Xamarin Forms will get you up and running in no time