價格：免費
更新日期：2016-06-30
檔案大小：8.1 MB
目前版本：1.3.2
版本需求：需要 iOS 7.1 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：日語, 英語
Simply calculation practice app targeted for elementarily school students.
Addition, subtraction, multiplication and division, each with four difficulties.
*no ad displayed on this app.
*some pages are not translated into English well. but this app should be still useful for English speakers.
支援平台：iPhone, iPad