3D chess board for android platform r3chess.apk.
User of this app can play against AI which is the Fruit engine ported to java, or ...
... better connect to freechess.org (FICS) chess server and play online/or observe chess games of masters.
Of course, source is improvable, welcome.
|Play at Manymo.com (shared version)|
If You use console: type "observe /b" in console to see best blitz game).