Cool insight on his method and apps. Yes he uses Brushes.
If i had an iPad I would buy this!! Perhaps an iPad for my birthday.
There is a new drawing app called 'Paper' that makes me want to get an ipad for drawing. It has diffent BOOKS that you can sketch into and seem simple and easy to use as well as the awesome rewind option. Oh yeah it's free for just the basic tool. I'm hoping they will go cross format(android & windows 8). Check it out.
When making art I think it is important to know your Art History. Art Authority is an iPad app that has over 40,000 paintings and sculptures, organized into eight period-specific rooms. It is displayed like a gallery and is very easy to look use. I think it is one of the best educational art tools out there at the moment. Check out the video below.
(If only I had an iPad)