計算ナイン：脳トレ・早押し暗算ゲーム！計算ゲームで脳トレ習慣

Name: 計算ナイン：脳トレ・早押し暗算ゲーム！計算ゲームで脳トレ習慣
Uploaded: 2022-07-03T00:00:00+00:00
Description: 1 minute every day! A brain training and mental arithmetic improvement game that you can play in your free time! A free app recommended for people who like brain training and calculation games and elderly people who prevent dementia.

Team YKT

132

1 minute every day! A brain training and mental arithmetic improvement game that you can play in your free time! A free app recommended for people who like brain training and calculation games and elderly people who prevent dementia.