Since primary school I train my son in mental math using a computer-generated spreadsheet just like the "Math Contest" he has to solve in classroom.

But to do that, I had first to turn on the computer, adjust the difficulty, make sure the printer had paper, time and correct it. In short, it was sooo fluid ...

Develop "Math Contest" for mobile has became obvious!

With my little tester and our informative talk, I built step by step his new digital "Math Contest" spreadsheet, adding a pinch of fun .. and here it is.

The app is free and ads free.
So what are you waiting for ? try it.