Undagrid - Create mesh networks with physical (unpowered) things
Bubi Chat - Location based anonymous chatting app
FaceCat - Chat anonymously with your friends
Stealthy: Secret Messenger - Chat anonymously with friends & strangers
Roundio - Explore what people posted to Instagram or Flickr near you
Bridgefy - Integrating Bridgefy allows mobile devices to communicate in a secure and efficient way across...