Flutter is an open-source framework for building beautiful, natively compiled, multi-platform applications from a single codebase.

Flutter is Google's SDK for crafting beautiful, fast user experiences for mobile, web, and desktop from a single codebase. Flutter works with existing code, is used by developers and organizations around …

Flutter is an open source framework for building beautiful, natively compiled, multi-platform applications from a single codebase.

Please select the operating system on which you are installing Flutter: Note: If you’re in China, please read this wiki article first.

May 5, 2026 · Ready to build beautiful, multiplatform apps from a single codebase? Choose from the following two options to get started setting up your Flutter development environment.

Learn to build beautiful, natively compiled desktop, mobile, and web applications from a single codebase with Flutter.

Flutter is an open source framework for building fast, beautiful apps for iOS and Android, web, desktop, and more. It uses the Dart programming language, which provides a rich set of libraries and …