Mobile Phone Coloring Book Mobile Phone Coloring Book is fun learning and coloring game for kids. Kids love fun coloring games, and this Coloring Game is one of the best free coloring book for children! This game is free to play on your browser or mobile phone. Mobile Phone Coloring Game is filled with fun, colorful, and creative drawing and painting tools that help kids of all ages enjoy creating art on your mobile device. Mobile Phone Coloring Game was built specifically for children. It has an easy to understand interface kids as young as one year old can use. Choose one of the images and color it the way you like. Have fun playing and come back for more.