Android SDK is used to create android apps and execute command lines. Learn how to install Android Studio and SDK on Windows 11/10.

Previously, you'd have to download Android Studio or the SDK to get these, which are a 400MB-1.6GB download. Even the smaller command line tools download is still 200-300MB.

The full Android 4.1 Jelly Bean SDK has been released and it's available for developers to download and use to create, update and optimize apps.