Current version:
Fully saves/restores the game state and level progress when closing. (requires sdcard permission)
Maintenance release. (Minor issues fixed)
Previous:
Added 23 achievements in the full version. (enable it once in the menu before playing)
Added touch sensitivity option.
Reduced package size and start up time.
An entirely new version is up featuring a new engine, new effects, extended gameplay, physics, huge ton of improvements