PhotoNav simply shows you a photo from your photo library with its location shown on a map, and lets you get directions to the place it was taken.For now, PhotoNav is free (as in beer, but without the commercials).
What's new in version 1.1
Drag the address bar to make the photo bigger or smaller. Tap or double-tap the photo and see what happens (could be handy; you never know). Wide photos? Rotate your phone (yeah, we know, but 1.0 didn't notice). Finally, there's a PhotoNav Action Extension: invoke PhotoNav directly from Photos. Handy!