iGrandMaster Free!

iGrandMaster is a computer chess program, based on the award winning PocketGrandmaster. PocketGrandmaster has been developed for over 9 years especially for mobile devices. Play with iGrandMaster the Game of Kings in every possible constellation: against a real player, even if the opponent has a different skill as you do, against the iPhone or iPod Touch (you can play white or black), or passive by letting the device play against itself.