This App Is Amazing

This app is amazing. It is well planned, there are some new features that are great, and the coloring pages are good. It only costs $2.99 to buy all of the pages. There are a lot of pages, and it is surprsing that it is so cheap. You should get this app right away.
-Captaincanine Awesomeness (YouTube)

@sophlovedogs about Zen: coloring book for adults, v2.2