We are delighted to publish Jerry Jobe’s latest mobile photography/art tutorial for our reading and viewing pleasure. This time Jobe takes a look at the app Artoon. Read his thoughts as he puts it through its paces (foreword by Joanne Carter). Take it away Jerry… Artoon retails for $1.99/£1.49 and you can download it here.   “I’m rather fond of JixiPix apps in general, although there are some, like Fold Defy and Chalkspiration (covered back in May), that are so specialized as to be essentially useless. On the other hand, today’s app, Artoon, performs a task that I frequently wish to use in my artwork: creating a simple, flat image…