Detour - Immersive audio walks, now in 17 cities
EventsApp - A simple concise app for creating and sharing events.
Party with a Local - Party with a Local is a free app that connects travelers with locals that want to party.
Event Hunt - Startups and Tech Events Curated By Locals
Airbnb Trips - Travel and experience trips with locals
Calendify - Calendify is an event community where you can share, publish, and subscribe to event calendars. It helps you to stay informed about what you are interested in and what is yet to come.