Firefly launched in late February 2016 and has already been selected as a "New App We Love" from Apple.
As a Firefly, you will never be left in the dark. Easily see where nearby friends are with automatic location sharing and a local feed of status updates from other fireflies. Turn off your light to go private. Firefly is focused on groups and helps eliminate FOMO ("Fear of… · More missing out") by showing you which friends are nearby and helping your groups coordinate spontaneous meet ups.