A new app in the virtual world called FireChat has been launched that lets users communicate with others in close proximity without any service provider or Internet.
According to Fox News, FireChat works on a technology called 'wireless mesh networking', the technology might someday make it possible to connect thousands of devices without spending a single penny for connection.
The app was launched on iPhone two weeks ago. This app is proving to be more secure, effective and affordable.
This may be the new step in tech world, and change the way people communicate.