Mental Arithmetic

Test your skills in addition, subtraction, division, multiplication and mixed mode.

This is a good app to improve your mental calculation and good for brain training.

There are two main modes(Training and Duel).

In training mode you can practice each math operation. the goal is to pass different levels with the shortest time and with fewer mistakes. each level has 10 questions and a limited time. In each question should choose one correct answer in four options. each wrong answer takes down a life.

In duel mode you can play with your friends in the same screen and with different type of difficulty. Who answer 20 questions most quickly wins.

Try this app and you see that math is fun:)