TwistedBrush Pro Studio - A powerful and unique natural media painting program.
ColorMe - Visualize The CSS Color Function
Corel Painter - Corel Painter is media painting software.
ibis Paint X - Drawn with + ibisPaint
Krita - Krita is a professional FREE and open source painting program. It is made by artists that want to seaffordable art tools for everyone. Concept art. texture and matte painters, illustrations and comics.
Flamingo Animator - Flamingo Animator is the perfect app for anyone who wants to create their own animated cartoons.