4/5 rating based on 50 reviews. Read all reviews for Einstein™ Brain Trainer HD Free: 30 exercises to practice your logic, memory, calculation, and vision skills - more effective than sudoku, puzzle, or quiz games for iPhone.
Einstein™ Brain Trainer HD Free: 30 exercises to practice your logic, memory, calculation, and vision skills - more effective than sudoku, puzzle, or quiz games is free iOS app published by BBG Entertainment GmbH
Denamichele
I love this app I'm starting back to college in the fall and I am trying to strengthen my brain - this is one of the best apps I have tried.
Zyxwvutsrq13
Anyone else having trouble with the game locking up? I couldn't complete Positive Negative Zero today. Every time I tried, the time would run out because when I would tap the numbers...nothing would happen:(