Zenly - Zenly is a GPS tracker to locate your friends in realtime.
icmptx - ICMPTX is a program that allows a user with root privledges to create a
Telegram - Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.
Iodine - iodine is a free (ISC licensed) tunnel application to forward IPv4 traffic through DNS servers (IP over DNS). Works on Linux, FreeBSD, NetBSD, OpenBSD and Mac OS X.
Radar Chat - Radar Chat lets you communicate with people nearby and discover things in the world around you.
Map Pod - Quick, easy real-time location sharing for iOS