The application of learning mathematics - challenge the brain allows you to learn mathematics from zero to a good level in arithmetic, through many great ways such as fat arithmetic and compete with your friends to get points.
Each section has 30 levels in addition to a right or wrong section and then choose the correct answer.
With the application available on more than one language, according to what suits you, including Arabic and English.
It has a night mode to protect your eyes.
Advanced settings to control the application.