Company C FLOW GAMES SARL created these great apps:
Color by Number - Oil Painting, Glitter Dress Coloring Game, Learn to Draw Glow Cartoon, Glitter Coloring For Kids, Quiet book & Puzzle game, Color By Number & Fun Coloring, Coloring Glitter Numbers, Glitter beauty coloring book, Glitter fruits coloring, Glitter House coloring, Pop It Coloring and Fidget 3D, and others..