Test your memory with this concentration like game. The object of the game is to uncover matching squares on the board. When two matching squares are uncovered they turn to black, when all matching squares are turned to black the game is over. The objective is to match all the squares in the least amount of time and fewest number of moves.
Match It by Mobilityware on the App Store (iPhone, iPad, iPod touch, iPad Mini, iOS, iPad Air)