Sporty - Beautiful app for creating/joining sports activities nearby
IM+ - Chat everywhere! IM+ is the most widely used mobile IM app! Connect all-in-one to MSN, Yahoo!, Goo...
ATLETO - Connecting everyday athletes
Empathy - Apps/Empathy - GNOME Wiki!
5F - Find Fit Friends - Tinder for more “active” people. Find Sport Buddies.
Gajim - Full featured and easy to use Jabber client