Yelp for iPhone offers augmented reality

Monacle, Yelp's new iPhone AR feature
Augmented Reality is coming. The new Yelp app on iPhone already has it as a hidden feature.

If the Yelp app doesn't excite you, check this one out: NY Subway map. It's probably one of the more compelling consumer AR apps out there at the moment, but research previews from universities show that a lot more is coming. This is either really exciting or really scary, depending on who you are. :)