價格：免費
檔案大小：175.5 MB
版本需求：需要 iOS 6.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
ABACUS is Amazing way to learn Math. Its ancient instrument which has been used for over 2500 years. Its the most successful learning tool for everyone who wants to learn Math.
Features
-Easiest way to learn Math.
-You can do Addition,Subtraction,Multiplication and Division in Abacus.
-Suitable for all age group..
-There are 30 Levels in the Game.
-Fully Tested on iPhone 4,4s,5,5s,6,6 Plus & iPad (All).
-Ratings & Feedback Appreciated.
支援平台：iPhone, iPad