It is very simple .. Location-based app and anyone around get the option to send a request to chat.
If both sides Press Lake, they enter a private chat.
There has been similar applications ... I want it to be similar to https://itunes.apple.com/us/app/swipe-meet-new-people-chat/id602381387?mt=8
I have a different design but the same potential as the application "swipe"
IPhone and Android!