價格:免費
更新日期:2019-07-10
檔案大小:12M
目前版本:1.6
版本需求:Android 4.0.3 以上版本
官方網站:http://erx.jp/
Email:erxjun@gmail.com
Game to enter within a certain period of time the answer of mental arithmetic calculations will appear on the exam.
Many times in a row you can do correct?
It is a challenge to the rankings!