8.0 interfaces and architecture
Port the latest Android platform using simple HIDL interfaces to create compelling devices for your customers.
Securing Android is essential
Find out how the Android security program works and learn how to implement the latest features.
Get compatible, get apps
Offer a consistent experience with other Android-powered devices and get the ability to include more apps.
About the Android Open Source Project
Android is an open source software stack for a wide range of mobile
devices and a corresponding open source project led by Google. This
site and the Android Open Source Project (AOSP) repository offer the
information and source code you need to create custom variants of the
Android stack, port devices and accessories to the Android platform,
and ensure your devices meet compatibility requirements.
We also wanted to make sure there was no central point of failure, where one industry player could restrict or control the innovations of any other. The result is a full, production-quality operating system for consumer products with source code open for customization and porting.
As the AOSP documentation site, we seek your contributions. With an ever-changing ecosystem, we need your help to stay fresh. You may make your own fixes directly to the source files by following the instructions in our README. You may also use the Site Feedback link at the bottom of any page to report bugs and offer suggestions for enhancement. See the site’s changelog for a detailed view of all updates.
We also wanted to make sure there was no central point of failure, where one industry player could restrict or control the innovations of any other. The result is a full, production-quality operating system for consumer products with source code open for customization and porting.
As the AOSP documentation site, we seek your contributions. With an ever-changing ecosystem, we need your help to stay fresh. You may make your own fixes directly to the source files by following the instructions in our README. You may also use the Site Feedback link at the bottom of any page to report bugs and offer suggestions for enhancement. See the site’s changelog for a detailed view of all updates.
News
China Site Availability
This site has been released in China at source.android.google.cn. All non-reference materials have also been translated into Simplified Chinese for ease of use.
September Security Bulletin
The September 2017 Android Security Bulletin has been published along with links to associated fixes and new build numbers to support the September security release.
Bluetooth Documentation Suite
Bluetooth documentation has been greatly expanded to include descriptions of services, low energy advertising, debugging, and more.