Uhmm yes, I can imagine better ways to engage my audience. But I would disagree about there being too many colouring apps. User choice is very important. And no

Uhmm yes, I can imagine better ways to engage my audience. But I would disagree about there being too many colouring apps. User choice is very important. And not to be too egocentric, its does have a USP. No other app mixes paint in a real simulated way at the speed the A Christmas Colour can.