價格：免費
更新日期：2016-09-14
檔案大小：16.1 MB
目前版本：1.1
版本需求：需要 iOS 8.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
- Easy "Touch To Answer" format
- Choose exactly which problems to practice
- Get points and a trophy for each problem you master.
- Create multiple players and compete for high scores.
- Instant feedback with corrections and animation.
- Detailed breakdown of how well you did on each problem.
支援平台：iPhone, iPad