Complete the quests, gain skill points and share your progress!
If you draw often and want a way to get better or keep yourself in practice, canvas tutor is the right app!
See the drawings the user have shared!
https://www.facebook.com/ilariamotokoart/photos/?tab=album&album_id=723028064506625
Download for android:
https://play.google.com/store/apps/details?id=com.pimentoso.android.canvastutor
Download for desktop (requires Java):
http://motoko-su.com/canvas/CanvasTutor.jar