價格：免費
更新日期：2018-05-10
檔案大小：2.8M
目前版本：5.0
版本需求：Android 4.0.3 以上版本
官方網站：mailto:tass1240@gmail.com
This application helps kids to practice basic arithmetic.
It supports 1 and 2 digit addition, subtraction multiplication, and division. And you can choice difficulty to fit your kids.
Features:
These are Normal question and Missing number question
Play sound and vibration for your answer
Manage multiple users
Keep results each date and arithmetic type