價格：免費
更新日期：2019-05-06
檔案大小：28M
目前版本：0.961
版本需求：Android 5.0 以上版本
官方網站：mailto:softwarebymatt@gmail.com
Email：https://softwarebymatt.wixsite.com/privacypolicy
Will be continuously improved - just email me your feedback :)
Solve basic math problems from easy to hard in the shortest time possible.
The game encourages you to get faster each time.
I suggest playing it every day for a few minutes - your calculus skills will improve dramatically.