價格：免費
更新日期：2017-01-24
檔案大小：15M
目前版本：1.0e
版本需求：Android 2.3 以上版本
官方網站：mailto:samulew2@gmail.com
Email：http://samaps.000webhostapp.com
聯絡地址：K vystavisku 527/4 Trencin 91101 Slovakia
If you want to have bigger and stronger brain, improving your math skills is a way.
We have prepared a set of mathematical problems which will challenge you to the level you have never seen before.
FEATURES
- test your math knowledge in 100 levels with increasing difficulty
- math problems consist of addition and subtraction
- 2 infinite challenge levels that will drive you insane
