Learning and fun in one ? Impossible? Answer: Learning Heroes Coloring Book. Application for iPad is a digital coloring book for children. In addition to the fun, the application teaches colors, and stimulates the creativity of young artists. Small size, clear screen, easy to use with only one key, and addictive fun with Learning Heroes Coloring Book makes iPads application will appeal to kids, well enough to take their time to last longer and give parents a break.