Detour - Immersive audio walks, now in 17 cities
Travellar - A social travel app
Sygic Travel Maps - Itinerary planner for independent travelers
Couchsurfing Hangouts - Meet nearby travelers and locals, no planning required
Foursquare 10 - Your ultimate city guide, in your pocket
Trell - India's No 1 Lifestyle Video App Vlog & Blog