Swarm - Swarm lets you earn prizes and compete with friends based on the places you go.
Foodie Advice - Get suggestions on what to eat during your travels
Arc App - AI powered location tracker
MeetnGreetMe - Personal concierge services for world travelers from locals
Foursquare - Foursquare is all about helping you find new ways to explore your city.
Travel Score - Map the percentage you traveled in the world