Android O Developer Preview

An early look at the next version of Android for testing, development, and feedback. Get your apps ready for Android O!

Make your apps compatible

Give users a seamless transition to Android O and test for compatibility. Just download a device system image, install your current app, and test in areas where behavior changes may affect the app. Update your code and publish, using the app's current platform targeting.

Program Overview

What is Android O?

The next version of Android, with new power and performance optimizations and many new ways to extend your apps.

Notification channels Picture-in-picture Autofill Adaptive icons More

Build for Android O

Build with Android O and take advantage of the latest platform features in your apps. Plan your support for the new background limits model and try some of the new APIs — autofill, font resources in XML, autosizing TextView, WebView enhancements, and others.

Set up Android Studio