In this simple game, you can learn how to calculate till 20 characters just swiping in the correct place! The game includes: counting, subtraction, multiplication and divide.
Any kid who starts counting, this application will definitely help!

Advantages:
1. Without ads!
2. The application adapts to different types of screen sizes
3. The background sound can be turned on / off
4. Convenient and easy to use
5. Does not take up much memory