I did comment to say that it works well on iPad, but I would like to add that there are some interesting 'features' when using 2 fingers: they don't work at the

I did comment to say that it works well on iPad, but I would like to add that there are some interesting 'features' when using 2 fingers: they don't work at the same time,but on one board, it's almost like an etchasketch where one finger takes over from where the other left off, on another board it draws between the the fingers, and yet another board the draw point switches between where each finger is. Looks like fun to explore later...