Sanrio Coloring Book is an application that is very easy to use. It allows you to create different designs and have fun with them. This application is especially useful for beginners because it provides many different options and also allows you to change the color of the design.

There are several characters that you can choose from such as Kuromi, Cartoon, Cute, Kawaii, etc. You can change the color of the design and there are many different colors that you can choose from.

The best thing about this application is that it is free and you don't need to be worried about anything. You can use it for free and there are no in-app purchases.