Spoon University - Food network for next generation.
Sygic Travel Maps - Itinerary planner for independent travelers
Simmer (formerly Foodie) - Yelp, but for every dish on the menu
Detour - Immersive audio walks, now in 17 cities
WKND - Easily create personalized local weekend adventures
Foursquare 10 - Your ultimate city guide, in your pocket