Great – Einstein™ Brain Trainer Free: 30 exercises to practice your logic, memory, calculation, and vision skills - more effective than sudoku, puzzle, or quiz games Review

Constantly adapting to your day to day second to second calculations. If you are completing daily test, you will see an improvement in your brain fitness
Review by DylanP06 on Einstein™ Brain Trainer Free: 30 exercises to practice your logic, memory, calculation, and vision skills - more effective than sudoku, puzzle, or quiz games.