Memoryzer

Memoryzer is a mind app that helps you train your photographic memory and exercise your brain. The idea of the game is simple. The app displays you a 4x5 matrix with paired emoji and then hides them. What you have to do is to try to remember the disposition of all the icons and then find the matching ones by tapping on them. No pesky constraints, like limited time or number of taps. You compete only with your own previous time and clicks scores. That's it!