Stealthy: Secret Messenger - Chat anonymously with friends & strangers
Roundio - Explore what people posted to Instagram or Flickr near you
Roomvine - Chatrooms for real life venues, neighborhoods and events
Chalk - Chalk is a calculator that tries to do right what others do wrong.
Jodel - What is Jodel all about? Jodel is the community that shows you what's happening in your area in real-time.
BuzzTalk - BuzzTalk is Indian vernacular smart instant messenger