Android Developers Essentials Platform Releases Stay organized with collections Save and categorize content based on your preferences. Android Oreo Introducing Android 8.0 Oreo Smarter, faster, and more powerful than ever. The world's favorite cookie is your new favorite Android release. Get started Make your apps compatible Test your apps for compatibility with Android Oreo. 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. Download a system image Run Android Oreo on your test device. Learn more Compatibility testing Easy steps to reach compatibility. Learn more Behavior changes System changes that may affect your app on Android Oreo. Learn more What's in Android Oreo? Android Oreo gives you many new ways to extend your app and develop more efficiently. Picture-in-picture Notification dots Notification channels Autofill framework Autosizing TextView Downloadable fonts Adaptive icons Shortcut pinning Wide-gamut color WebView features Java 8 language APIs Media features Multidisplay support Neural Networks API Android Oreo (Go edition) Build for Android Oreo Target Android Oreo (API 26 or 27) and extend your apps with the latest platform capabilities and APIs. Set up in Android Studio Android 8.0 features Highlights of features and APIs for your apps (API 26). Learn more Android 8.1 features Highlights of features and APIs for your apps (API 27). Learn more Behavior changes System changes for apps targeting Android Oreo. Learn more Latest news and videos Visit the blog Visit the YouTube channel