Android Foundation Components

Components for core system capabilities, Kotlin extensions and support for multidex and automated testing.

Learn about Foundation Components

How Foundation Components can enhance your app and your experience as a developer.

AppCompat

Degrade gracefully on older versions of Android.

Android KTX

Write more concise, idiomatic Kotlin code.

Multidex

Provide support for apps with multiple DEX files.

Test

An Android testing framework for unit and runtime UI tests.