Introducing Android 9 Pie
Powered by AI to make your smartphone smarter, simpler and tailored to you.
Google I/O 2018 videos
View all the videos from Google I/O 2018, introducing new platform features, tools, and deep-dives.
Introducing Android Jetpack
Components, tools and architectural guidance to accelerate Android development, eliminate boilerplate code, and build high quality, robust apps.
Start building an app
Whether you’re an experienced developer or creating your first Android app, here are some resources to get you started.
Developer guides
Here you'll find a wide range of documentation that teaches you how to build an app, including how to build your first Android app, how to build layouts that adapt to different screens, how to save data in a local database, how to use device sensors and cameras, and much more.
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