Drive & Listen - Drive & Listen is an app that lets you listen to music and local radio stations while driving the vehicle.
Detour - Immersive audio walks, now in 17 cities
Sounds of Maine - Interactive tours of Maine sights and sounds
Sygic Travel Maps - Itinerary planner for independent travelers
WalkInto - Tell beautiful stories with Google Streetview
Foursquare 10 - Your ultimate city guide, in your pocket