PenPal World - Connect with people all over the world
Stop Thinking Like A Freelancer - Stop thinking like a freelancer
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.
Array - "Need a multi-user database application? Code it with HTML/OS.
Anygram - Anygram app offers features that let you meet new people so you can make new foreign friends practice native languages to learn something new.
Screenr - A curated community of the best video freelancers