Coloring is a relaxing activity that also helps kids unleash their creativity. Moreover, it is fun especially if kids are coloring images they find interesting. Fans of Sonic the Hedgehog will surely love this coloring app. Here, you will get to choose an image of Sonic and start coloring it. You can choose from different colors of paint, use various pencils, and more.

Once you’re done, you can save your work and share it for your friends to see. The app also features a free painting menu where you can paint without limits. 

This app is very easy to use, and you don't have to pay anything to enjoy it.