Brain Hack I Q test (123)

Brain Hack I Q test app to quick exercise to your brain short term memory, concentration, focus , speed & accuracy. it has improve the following things ◆ Quick Search brain training . ◆ Math brain training . ◆ Focus brain training . ◆ Colors Vs Brain ◆ Memory Power Training ◆ Mathematical calculation ◆ Remember Faces ◆ Concentration ◆ Quick Decision ◆ Grid Memory Challenge ◆ Listening Memory ◆ Word Memory Challenge ◆ Concentration Plus