Jennifer Wills on http://www.creativepro.com/ compiled a handy list of iPhone apps for photographers. Check out the complete story here: creativepro.com/article/iphone-apps-photographers

"Lots of iApps center on the photos you take with your iPhone. But did you know that many others are useful when you shoot with your DSLR? From exposure calculators to GPS taggers, these iApps will make the iPhone your best photo assistant ever."