A free program for Android, by Color by Number: Pixel Art by Peaksel.

Mandala Color by Number: Coloring Book for Adults is a free, relaxing, and anti-stress coloring book for adults. This app can help you get rid of your everyday stress and relax your mind.

In order to be able to take proper care of your kids, family, business, and friends, you have to take care of yourself first!

So get this Mandala Color by Number: Coloring Book for Adults now and nourish your mind! It is believed that when you create, color, or look at a mandala, you are silently programming the mind to relax and embrace the essence of completion.