Swarm - Swarm lets you earn prizes and compete with friends based on the places you go.
Eddress - An address system for the digital age
Arc App - AI powered location tracker
Locate - Locate allows you to easily find your friends and family from your iPhone, iPad, or iPod touch.
Foursquare - Foursquare is all about helping you find new ways to explore your city.
Glintter - Add your favorite addresses and keep them within easy reach