Travel time, gap time, etc.
Why don't you do brain training to kill a little time?


This app is

Calculation, shiritori, memorization, etc.
Various kinds of questions are asked,

You can easily train your brain for free
It is a brain quiz app.

Playing a brain training game
Train your concentration, dynamic vision, and instantaneous power!

Because you can play alone
Recommended for blur prevention and dementia prevention!


With the time-killing brain quiz app
Activate your brain and prevent it from deteriorating! !!



■■■■■ Images used ■■■■■

・ Petitch of material
http://putiya.com/

・ Illustration AC
http://www.ac-illust.com/

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* We would like to increase the number of problems if requested.