Google has followed through on plans to broaden the scope of its Flutter UI framework for mobile apps ... as evidenced by more than 62,600 stars awarded on GitHub and high rankings in several ...

Flutter’s UI-tooling is native code and as it works with standard Windows API calls, you can use it with new or existing code. Flutter is built around the latest version of Google’s Dart language.

Google announced the first stable release of Flutter, its cross-platform UI toolkit. Flutter is intended to help developers build attractive, native app experiences from a single codebase.