It is called Alchemy. Look at this website to see the actual program. it allows for the same style of editing, as well as not having to be online to do so! Didnt know if you guys knew about it :) http://al.chemy.org/
Hello Jeffrey! Thank you for sharing! The Weave Silk website is free, the app is not. In this case, I used the website. Alchemy does a lot of cool things, as do many other apps like Procreate or Art Rage, I was just sharing a process with Silk. However, other apps do not play inspirational new age music while experiencing the brushes. Hah! ;) The goal was to get interesting and unique shapes, and that can be achieved in many ways.