Excellent App
I love this app I use it all the time for art, but something that would make it so much better would be an option to preserve opacity. For example if I were to draw a face and coloured in the skin if I used preserve opacity when I shades it would not go out of the area of the coloured skin but still colour over top of the skin on that single layer. Also a magic wand tool would be really handy, other than that great app!
JadeishWolf about
ArtStudio - Draw and Paint, v5.70