What's a relaxing Android game that lets you color by number with a wide variety of pictures?

Color Master - Color by Number provides a relaxing and engaging way to unwind with its extensive collection of color-by-number pictures. The app is designed to be calming and enjoyable, allowing users to immerse themselves in the creative process. You can unlock premium pictures by earning gems through coloring free pictures or by watching ads, making it accessible without requiring in-app purchases. The game is designed to be user-friendly, avoiding tiny, hard-to-find pieces and ensuring clues are conveniently located near each other. While some users have noted that the animated puzzles may not be fully animated during the coloring process, the overall experience is highly rated for its relaxing and enjoyable gameplay. With a wide selection of pictures and an easy-to-use interface, Color Master is a great choice for anyone looking for a stress-free coloring experience.