Flying Balloons 1.0

This game-training helps you to improve your arithmetic skills, so you can easily make calculations in your everyday situations like calculating your change at the market or shops or while you exchange money during the trip.
Improving skills:
* Mental calculations
* Increased aptitude with numbers
* Figuring out costs
* Making estimates, etc
features:
* Mental calculations
* Increased aptitude with numbers
* Figuring out costs
* Making estimates, etc