Detour - Immersive audio walks, now in 17 cities
Sygic Travel Maps - Itinerary planner for independent travelers
Flamyngo - Create a city guide with help of your friends.
Tripadvisor - The Tripadvisor mobile app is available for the Android and iOS platforms. It can be used to create reviews of hotels, restaurants, and to chat with other travelers on Tripadvisor forums.
Maply - Waze for things to do 🗺
Journy - Tastemaker-driven concierge to plan your perfect trip