ArtRage for iPhone App Reviews

Ive tried dozens of art apps, and this one is by far the most feature-rich, responsive, and customizable. So much so that I also bought the version for iPad, which is wonderful to work with.

Is there a reason I cant sample colors from the canvas? This app is crippled without that ability.

Has well-rendered textures. Needs an Eyedropper, Opacity controls, and Airbrush. You can make fine-looking sketches with the app as it is, but there is room for improvement. No updates for the phone in >year? (Scaling, Trimming, Masking individual Layers would be nice...)