This is the app they used to deliver the Pirates of the Caribbean demo on the new iPad Pro at the recent WWDC keynote. As well as the new iOS version, there's a desktop app that's great value.
Every Mac, Windows and iPad Pro user needs to take a look at this.
Like Affinity Designer, this app delivers powerful and professional tools for a one-off purchase price that's sure to surprise you. Anyone with an iPad Pro really needs this on their device, as it's worth it just for fun.