When I first got my iPad, already a few weeks ago, I started doodling to get the hang of drawing this way. I use SketchBook Pro and I must say I love it. It's as simple and as complicated as you want it to be. Very fun to draw these comics with. Now I can sit in my easy chair and draw all night long - while watching some tv to keep my wife happy :)
Here are some drawings I made in the beginning:
I admit, I love Tyranoids :D
King regards
Wim