Description

Imagine that you can learn addition and subtraction with a lot of fun. The pleasure of gaining levels and stars, makes the time disappear and you can add and subtract in no time.
Possibilities:
- More than 100 levels (from easy to hard to do);
- 3 stars per level;
- Level configurable;
- Educational fun;
- Try it and see how good you are and what level you can achieve.

What's New in Version 1.1

Ready for iOS 4.