Bitchat: The Unblockable Bluetooth Messenger by Jack Dorsey

A groundbreaking app called Bitchat has appeared on the App Store. It's a messenger that works via Bluetooth without requiring an internet connection. The technology was developed by Jack Dorsey, founder of Twitter.

Bitchat requires no registration: after downloading the app, users can immediately start chatting and view messages sent by other users nearby.

The main advantage of Bitchat is that it's impossible to block. Messages are transmitted directly between devices, bypassing servers, making them impossible to read or decrypt by third parties.