This math app is for everybody who want's to improve calculation skills.
It is free of advertising.

This math app gives hints by showing the mistakes you possibly made when doing written calculation.

Save time by generate always new exercises for arithmetic calculations!
It can be done just by a click - for all basic calculations:

- addition
- subtraction
- multiplication
- division


You can always choose the difficulty of the exercises:

- very easy
- easy
- middle
- hard
- very hard

After each training you will get a summery of your skills.