- Choose Easy, Medium or Hard to level to begin.
- Each question may be an addition, substracion, multiplication or division. Try to get the answer as fast as possible because you have only 6 seconds to answer.
- Your ten best scores will automatically be saved into the High Scores.
- Support various android version and screen size.
Last updated on Apr 12, 2015
Minor bug fixes and improvements. Install or update to the newest version to check it out!