Brain Training -Concentration-

from Qualia Systems Inc., originally released 7th October, 2011

Let's play concentration!

This is the version iPad.

From normal, 3-ply 2-ply, 4 ply, to play, full Concentration.

In addition, you can play with the cards and memorize the first function "memorize" also features, as has been training the brain to enjoy.

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