價格：免費
更新日期：2019-10-03
檔案大小：33.5 MB
目前版本：1.4
版本需求：系統需求：iOS 11.0 或以後版本。相容裝置：iPhone、iPad、iPod touch。
支援語言：英語
Dozens of exciting levels will lead the player into the wonderful world of mathematical logic, a world where each character actually hides a number. Arm yourself with arithmetic knowledge to get through JackCards and hit your friends with verbal counting skills.
* Improve addition and subtraction skills;
* Many levels will attract mathematicians of any level;
* A great time killer;
* Become a verbal counting expert!
支援平台：iPhone, iPad