價格:免費
檔案大小:16.9 MB
版本需求:需要 iOS 9.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言:日語, 英語
This game is intended to prevent the decline of memory.
Numbers and + and - are displayed separately.
It is necessary to calculate while memorizing numbers.
This will train the brain.
支援平台:iPhone, iPad