Glympse - Glympse is the easy way to safely share your location in realtime. No sign-up needed.
Eaze - Uber for medical marijuana
Zenly - Zenly is a GPS tracker to locate your friends in realtime.
MERRY JANE - Cannabis. Culture. For all. Snoop's new lifestyle site
OwnTracks - Cross-platform location sharing
Yobuddy App - The easiest way to find buddies and bud