Android 4.0

Android 4.0 (codenamed Ice Cream Sandwich) is a version of Android 4.x, released on 18 October 2011 by Google.

New features

 * On screen buttons from Android 3.x are now available for use on phones
 * Updated Calendar app
 * 1080p video recording for stock Android devices
 * Android VPN Framework (requires Root access)
 * Make screenshots
 * Bugfixes
 * Stability Improvements
 * Security Updates
 * Data Usage section in settings
 * Improved copy-and-paste functionality
 * Ability to access applications from lock screen