Each device works as a relay node, so the more people use this application, the longer distance communication is possible.
Сhat without internet with people more than 330 feet from you by connecting through other app users found in the middle. For example: person 1 can talk to person 3 if person 2 is in the middle, making the possible distance 660 feet (200 meters). The same goes for an unlimited number of people in the chain.
Mesh Bluetooth Chat works completely off-grid. You don’t need an internet connection to register your device on the network, nor do you need to provide personal or contact information like email address, phone number, etc. When you launch the app for the first time, you’ll only need to enter your username that will be displayed in the chat.