■ How to play
I answered some of the problems displayed and eventually
It is an application to measure your brain age.
There are four types of questions to be answered, none are accuracy,
It has become a problem to train memory power and instantaneous power.
■ GAME explanation
1: Memory game
It is a game that memorizes the displayed number.
2: Reflex nerve game
It is a game that shakes the Android terminal lightly in the displayed direction.
3: Subtraction game
It is a game which subtracts the number being displayed until it becomes 0.
4: Button fast push game
20 buttons displayed on the screen
It is a game that pushes quickly in ascending order of numbers.
Notes
* Please be careful not to shake your Android too strongly
※ Please consider the brain age as a guide only.