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. Using Flutter on Windows.

About six months after the 1.0 release of Flutter, Google's open source UI framework for building both Android and iOS apps, Google is taking a major step to expand the framework.

Flutter 2.5, the latest version of Google’s UI toolkit for native application development, offers better performance as well as full-screen enhancements for Android. Introduced September 8 ...

Flutter is a new SDK for making iOS and Android apps. It just entered beta, but it’s one way to make an app, and it’s especially well-suited to fancy user interfaces.