Create Beautiful .NET Apps Faster

Developer productivity open-source platform for building single codebase native mobile, web, desktop and embedded apps

Productive

Reuse your C# / XAML skills. Boost productivity with Visual Studio & VS Code Hot Reload, Figma integration.

Rich

Reuse 100’s of UI controls, templates, themes from the .NET ecosystem to develop enterprise-grade, pixel-perfect apps.

Flexible

Use only the required platform components. Your choice of IDE, MVVM/MVUX, Themes, Extensions or Design Systems.

1 m+

NuGet Downloads

100 +

Contributors

6 k+

GitHub Stars

10 k+

Twitter Followers

1 m+

NuGet Downloads

100 +

Contributors

6 k+

GitHub Stars

10 k+

Twitter Followers

Beautiful UI, fast.

Build quickly with tools and languages of your choice.

Your choice

XAML for
UI Development

Achieve a polished UI experience by creating cross-platform UI with concise declarative UI markup using a modern XAML-centric syntax.

productivity

C# and XAML Hot Reload in Both Visual Studio and VS Code

Build UI and features quickly while instantaneously seeing the impact of your changes on the emulator or device.

The choice is yours

Reuse Hundreds of UI Controls

Streamline the development process by creating stunning web, mobile, and desktop apps using a single codebase with hundreds of UI components available from WinUI, Windows Community Toolkit, 3rd-party providers, and the Uno Toolkit

Bring your tools

Develop From Anywhere Using Your Favorite IDE

Use familiar editors like Visual Studio, Visual Studio Code or Rider

Productivity Beyond UI

Sleek UI is only half the battle

Productivity multiplier

Uno Platform Extensions

Battle tested cross-platform code blocks for commonly used functions like authentication, navigation, reactive and many more.

End-user preferred

Native Features & Performance

Easily provide user-familiar native UIs and features such as Payments, Clipboard, Magnifiers, Ads, Biometry, Password Managers and more.

Standards compliance

Accessibility Out of the Box

Prioritize accessibility by providing UI information for assistive tech products (e.g. screen readers) and alternative input methods. Easily conform to government standards.