android developer

http://developer.android.com/sdk/android-2.3-highlights.html

Android 2.3 Platform Highlights

The Android 2.3 platform introduces many new and exciting features for users and developers. This document provides a glimpse at some of the new features and technologies in Android 2.3. For detailed information about the new developer APIs, see the Android 2.3 version notes.

* New User Features
* New Developer Features
* New Platform Technologies