Trover joins the ranks of free GPS-powered apps for the iPhone that can guide you intelligently to places of interest near you or while traveling the world. It has some interesting twists that make it unique, giving it kind of a feel of Instagram meets Yelp. Trover had a limited release that required a Facebook login, but an update allows you to sign up using email or Twitter.
Developer Rich Barton told me the app tries to simulate the experience of walking around a neighborhood looking for food, or retail stores, or even a park as you discover things you might not oth
