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Android 12 Developer Preview is here!
The Developer Preview of Android 12 is ready for your testing and feedback! In this release we're working to make the OS smarter, easier to use, and better performing, with privacy and security at the core. Try the latest and share your feedback to help make a stronger release!
Featured
Android Development Resources for Educators
Educators now have access to free curriculum resources to teach Android app development using the Kotlin programming language in classrooms or in your local community.
Start building an app
Whether you're an experienced developer or
creating your first Android app,
Android Studio
Android Studio provides the fastest tools for building apps on every type of Android device
Developer guides
Find training classes that describe how to accomplish a specific task with code samples you can re-use in your app
Sample code
Jump-start your development using these sample projects
Test your app
Verify your app’s behavior and usability before you release
Quality guidelines
Build a high quality app with these design and behavior guidelines
Distribute on Google Play
Reach a global audience and earn revenue
Get started with
Docs
Material Design
Android apps are designed using the Material Design guidelines. These guidelines provide everything you need to know about how to design your app, from the user experience flow to visual design, motion, fonts, and more. 
Docs
Google services for Android
Take advantage of the latest Google technologies through a single set of APIs for Android, delivered across Android devices worldwide as part of Google Play services.
Start by setting up the Google Play services library, then build with the APIs for services such as Google Maps, Firebase, Google Cast, Google AdMob, and much more.
