Halo Coloring Relaxation and color therapy! Have fun in this relaxing painting experience, refill the energy and let anxiety fade away through coloring games. so let's start now with every favorite Halo Coloring. Halo Coloring includes the following features: - Free Coloring Books for high quality adults and children. - Unlimited palettes - Undo feature - Color pipette for easy color matching - Simply tap to pick the color and paint - no time limit on app use - All content is 100% FREE It is so simple and easy even the youngest kids can play it. Help us and take a few seconds to rate it and write your opinion on Google Play. Your contribution will enable us to improve and develop new free games.