I hate to complain about other people's work, but what is with the huge popularity of bodily function apps for the iPhone? It's not just that there are more burping, farting, sneezing, crying, and whining iPhone applications that anyone could have predicted. It's that the iPhone App review sites actually spend time and space reviewing these apps.
Now I don't really know whether or not potential purchasers need to read an in-depth review before purchase. But I do know that iKalied has been in several reviewers queue's for a while now, and no review has yet appeared. I guess that simulated burping, etc. takes precedence over an app that allows you to create your own art. It's an interesting world we live in.