Pinpoint

Pinpoint is a private social networking application that allows you to create events, share locations and pictures.

Pinpoint is a private social networking application for iOS and Android that lets you create an event with your friends and view their locations during the event. You can also take photos, which will sync across all attendee's devices. Pinpoint also offers convenient routing, texting, and calling. It even notifies you when your attendees arrive at or leave the event.