Developer: Lakefront Software, Inc.
Price: free Download on the App Store
If you like to cook, you might want to check out the free app from "Big Oven" an interactive Recipe site which boasts over 250,000 recipes. The Big Oven iPhone App, which allows you to create and upload your own recipes as well as tap into the recipe database stands out mainly by the sheer amount of content, and not necessarily the quality.
The implementation of the app leaves a lot to be desired. Try searching for "short ribbs" (with two b's) and the app is not smart enough to correct the spelling mistake. And there is no clear way to distinguish between the hundreds of short rib recipes, most of which do not have pictures.
In an ideal world, I would like to have iPhone app versions of my favorite cookbooks, (Wolfgang Puck, Nigela Lawson etc..) and not "user generated content". Still, at this stage you take what you get, and as I mentioned, the app is free.