hollaback - simple, private, single-serving location sharing
what: send & receive a single location between facebook friends. no tracking, stalking, or location history. Conveniently launch navigation and view their sent address.
why: we dont like being tracked or followed, but hey sometimes you just need to know where your friends are
Features:
-send and receive a single location between friends
-send a short message with each update
-only send your location when you want
-when a newer location is sent, the old one is overwritten
-push notifications to keep you in the loop
-request a friends location
-no NSA backdoors