Choose your language and put in your name start - add your sister, brother, mum or dad...

 You can add as many players as you wish to add.

 

Switch users: Tap on players and choose a user:

 

Exercises

Tap on "Let's start" to start

 

The current input field has a blue frame. To choose another field just tap on it!

 

Collect stars!!!

Select a level from 1 to 4, covering numbers up to 20, 100, 1000 and 100000.

Select the stop watch to stop an exercise after 120 s.