Was looking for something that used pressure sensitivity to make natural looking paintings and this app works great! The good brushes are hidden in the illustration tab, but they are really great. I prefer drawing with this app to my wacom and photoshop. My only complaint is the limited art board size and limited resolution. Would love to see a high res desktop app like this as well. Wow just found out you can save as a video showing time-lapse of your drawing. Best app ever.