It has a lot of features which is awesome. But it's mainly a device storage app. Plus the ad covers a lot of the screen when drawing. I like apps in which I can draw with peace and ads are certainly not contributing in peace. It's good that we get to use all the brushes for free with an ad but that requires you to be online. It's positioning for tools is very hard to use for left handers as well. The "lefty" feature does not help much for the below bar tools.