Firebase has announced more easy-to-use Extensions and better support for macOS and Flutter apps, while Firebase Personalization enters beta.

Flutter, Google's cross-platform app development framework, has reached version 3, bringing Material You, Linux & macOS support, and more.

App development is getting more complex, so Google is making it easier to use Firebase with other popular Google developer products and third-party tools.

Google starts a push for cross-platform app development with Flutter SDK As Flutter hits beta 1, Google revs up promotion efforts for a new way to make apps.