More functions

In Exel I use statistical funtcions like COUNT to see how much exercises my students made.
Could this be added to the next update.
ÌDOCEO is far the best grade and diary there is for ipad. Strange you don't see it in the toplists

Count on it Roel.
Are you adding all your exercises as columns in a single tab or are they mixed with other kind of data?
The only problem would be to determine which columns belong to exercises, and which don't, but we'll add it.

In regard to the toplists, we'll hopefully get there at some point!

I think I will add different data in different tabs. But how many tabs can we add?

There's no limit Roel.
Use as many as you need to