價格：免費
更新日期：2013-01-31
檔案大小：4.9M
目前版本：1.2
版本需求：Android 2.2 以上版本
官方網站：mailto:gmgim08@gmail.com
This application let you solve a math problem by screen touching and hand writing. There will be exercise and tests in addition, subtraction, multiplication, and division. You can register your best score and compare to another in the world. This application is for elementary school students.
