shows numbers. The game is simple. You can touch them in order starting from 1. Touch 1 to start the game. The number that has been shown in the meantime will not be visible. Depending on your memory, touch the button in the next order. If you do it every day, the frontal lobe of your brain will be activated. You will feel that your memory is gradually improving. Install the app right now and enjoy with the people around you.