Calculon

Main features:

- Different levels of difficulty can be set.

- It can be played against the clock.

- You can set an exercise duration (10 or 20 minutes)

- A number of tasks can be set (50 or 100)

- Different operations can be selected

- The mathematical operations can occur mixed.



** This app does not store data, does not track, does not contain advertisements and does not analyze user behavior