krita.org/en/
Krita is a professional free and open source painting program. It is made by artists that want to see affordable art tools for everyone. It can be used for concept art, texture and matte paintings, illustrations and comics.
Explore games with Google Cardboard VR support made with Krita on itch.io · Upload your games with Google Cardboard VR support made with Krita to itch.io to have them show up here.