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.
Pigment by ShapeFactory - A unique way to explore color using lighting and pigment
Autodesk SketchBook - SketchBook drawing and painting software provides designers, architects, and concept artists the tools to sketch ideas quickly and create beautiful illustrations.
Flamingo Animator - Flamingo Animator is the perfect app for anyone who wants to create their own animated cartoons.
Clip Studio Paint - The artist's software for drawing and painting.
Looom - Looom is one of the best hand-drawn animation apps that makes it easy for anyone to create beautiful animations.