flutter/flutter

Flutter makes it easy and fast to build beautiful apps for mobile and beyond

[](https://flutter-dashboard.appspot.com/#/build?repo=flutter) [![Discord badge][]][Discord instructions] [![Twitter handle][]][Twitter badge] [![BlueSky badge][]][BlueSky handle] [](https://insights.linuxfoundation.org/project/flutter) [](https://bestpractices.coreinfrastructure.org/projects/5631) [](https://slsa.dev) 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 the world, and is free and open source. ## Documentation * [Install Flutter](https://docs.flutter.dev/get-started) * [Flutter documentation](https://docs.flutter.dev) * [Development wiki](./docs/README.md) * [Contributing to Flutter](https://github.com/flutter/flutter/blob/main/CONTRIBUTING.md) For release and other announcements, join the [flutter-announce](https://groups.google.com/g/flutter-announce) mailing list. Our documentation also tracks [breaking changes](https://docs.flutter.dev/release/breaking-changes) across releases. ## Terms of service The Flutter tool may occasionally download resources from Google servers. By downloading or using the Flutter SDK, you agree to the Google Terms of Service: https://policies.google.com/terms For example, when installed from GitHub (as opposed to from a prepackaged archive), the Flutter tool will download the Dart SDK from Google servers immediately when first run, as i