A free program for Android, by Buildstep.

Cake Coloring 3D – Paint by Number is a fun game for all ages. If you’re looking for a way to relax after a stressful working hour or just want to enjoy your lunch break, you can do so with this application. It will help you relieve the pressure and the stress from your mind.

The game is all about painting and coloring, which is a really fun activity. So if you love painting or coloring, you’ll love this game. You can paint the cake in 3D with different colors, and it will be a really fun experience.