About Jetpack

Learn how to get up and running, read about best practices for architecting your app, check out the release notes, and let us your thoughts about Jetpack.

Build your first app

Learn how to use Android Studio to get started using Jetpack in your app.

Build your first Jetpack app

Learn how to build a simple app using Jetpack.

Guide to app architecture

Build data objects that notify views when the underlying database changes.

Release notes

Store UI-related data that isn't destroyed on app rotations.


Access your app's SQLite database with in-app objects and compile-time checks.