Mental Math - By Mental-Math is described as '"Mental Math" is a simple and clean Android app for mental arithmetic training. You can practice on your own or challenge friends to compete and improve your skills. The app is open source and respects your privacy' and is a Math Game in the games category. There are more than 25 games similar to Mental Math - By Mental-Math for a variety of platforms, including iPhone, Android, iPad, Android Tablet and Web-based apps. The best Mental Math - By Mental-Math alternative is Magrid, which is free. Other Mental Math - By Mental-Math like games are Freaking Math, 10 seconds of math, Arithmatastic and NumberDrop.