價格：免費
更新日期：2019-07-25
檔案大小：3.0M
目前版本：1.2.3
版本需求：Android 5.0 以上版本
官方網站：http://datdevelopment.main.jp
Email：datdevelopmentinfo@gmail.com
聯絡地址：三重県伊勢市河崎1-7-37
This app is going to be integrated "FlashMentalArithmeticWorld" in the future.
Please download "FlashMentalArithmeticWorld" instead, if you are going to play the app.
Flash mental arithmetic is to calculate mentally.
This app is for play flash mental arithmetic to the fullest.
I want you to try for a short break.