What all art apps lack for colour blind people
I've tried nearly every art app I think there is and there are many great ones with fancy brushes and abilities to do things really close to the Photoshop Pc but only one app I've used is friendly to people like me who are colour blind and that is sketchbook pro which tells you which colours they are.
This may seem not a very big thing to people that see colours fine but to me it's a big thing.
Being able to save my own colour samples and be able to make pallets and edit the colour names for me to use would be great but not one app has this.
To me this wouldn't really be a hard thing to do but I'm not a programmer, this is one thing I was worried about when buying a tablet for art was having not the same option as Photoshop has.
Anyway just wanted to point this out.