If we are going to be on the topic of nutrition, this is an awesome iPhone App which I used nearly everyday on the Photo Safari this summer because I was eating out so much. Its a list of the nutritional information for most (not all) popular restaurants in the US. Did I mention it is FREE? 🙂 Thanks to my good friend Whitney for the suggestion.
PS- I LOVE iphone Apps so if you know of any good ones let me know!