Joker Coloring The best app for coloring book therapy is now on your Android phone! Pixel Color is a coloring app for all ages. Have fun in this relaxing painting experience, refill the energy and let anxiety fade away through coloring games. Features: ✔ 100% free! ✔ Coloring Books for high quality adults and children. ✔ Paint with your finger and Enjoy!. ✔ Funny Design and Cool. ✔ Simply tap to pick the color and paint. ✔ New images and pictures every week! ✔ Easy to save your work and share it with all your friends. Good for relaxed and cognitive development with Joker Coloring. It is the time to have fun with our Joker Coloring Book for Kids!