Download the Android SDK

Before downloading, please read the Terms that govern your use of the Android SDK.

Please note: The Android SDK is under active development. Please keep this in mind as you explore its capabilities. If you discover any issues, we welcome you to notify us of them via our Issue Tracker.

Download previous versions

Android 1.0 SDK, Release 2

November 2008 - Release Notes

Note: If upgrading from Android 0.9 SDK, Release 1 or previous version, please read the upgrade instructions and API changes overview.
For a more detailed list of changes, refer to the API differences report.

For more information on the SDK:

• System and Software Requirements
• Guide to Installing the SDK

Using Eclipse? Install the plugin

Android provides an Eclipse plugin to help make programming and debugging easier.

Open Source

Mirrors of open source software used to build the Android SDK are available via the Android project page hosted on Google Code.