Rapid Calculation HD app for iPhone and iPad
4.8 (
8848 ratings )
Games
Entertainment
Educational
Developer: xiaohui qi
0.99 USD
Current version: 1.0, last update: 7 years agoFirst release : 03 Dec 2010
App size: 67.23 Kb
This Application is designed for Rapid Calculation practice. It is a good choice for keeping brain clear and sharp.
You have to remember the numbers which flash on the screen quickly, and make out the result(plus or minus).
FEATURES
- Plus and minus calculation
- 3 Number digits available
- 3 Demonstration Speed(Slow, Normal and Fast)
- 5, 10 or 15 Questions to choose
- 3 kinds of Show Mode
It is simple but functional and easy to use.