- Developer: ProNet Inc.
- Website: Official website
- Release Date: 2014-03-28
- Supports: Family Sharing
- Languages: English, Japanese
- Compatibility: Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.
Summary
## Description
Game to enter within a certain period of time the answer of mental arithmetic calculations will appear on the exam.
Many times in a row you can do correct?
It is a challenge to the rankings!
