It has to be noticed that 20,000+ users downloaded Mental Arithmetic latest version on 9Apps for free every week! When you click, the app will start downloading and wait till it completes installation you can start play. This hot app was released on 2016-09-03. Just download it and use on your android phone!
This application will help you to train yourself and do accurate and fast mental calculations. Choose an operation and a difficulty for practicing and follow your development in the "Statistics" page. Have a great time! :)
9Apps 4.9
