Recently I purchased a new tablet because I heard about a nice little app called Procreate.
Unfortunately I had to purchase an iPad 4 because it was only available in iOS.
You see, I would have much rather gotten an android tablet, such as the Nexus 10, if only because I've already invested in quite a few Android apps. I also like that there is quite a bit more freedom in Android.
The iPad does have a really good contrast ratio though and that makes it good for this sort of thing. Though not nearly as good as a decently calibrated monitor.
At first I was worried that I wouldn't make much use of it, but fortunately, I now think it was one of the best purchases I've made in a long time.
Because now I can draw anywhere, and draw the way I want to!
Here are some quick sketches done to get a sense of the whole thing.
I did use some other apps as well. I find that I prefer roughing things out in Brushes or Sketchbook Mobile. So I have been using those apps a lot too.