Party with a Local - Party with a Local is a free app that connects travelers with locals that want to party.

Frysbe - Frysbe: Make global friends at random and the fling app comes up with features to send messages to strangers from every corner of the world to expand your social circle.

Palaround - Meet people you should be friends with.

Unbordered - Unbordered app comes up with features to help you in finding the perfect language practice and exchange partners so you can practice foreign languages right through your mobile phone.

Babble - A more personalized social network

PenPal World - Connect with people all over the world