Yesterday, Jack Dorsey shared the website for a new decentralized messaging app called White Noise. This app differs from Bitchat, which he released for beta testing a few days earlier. White Noise is built on Nostr—short for “Notes and Other Stuff Transmitted by Relays”—and uses the MLS (Messaging Layer Security) protocol.

Jack Dorsey's Bitchat, a decentralized messaging app, enables offline communication via Bluetooth mesh networking, ensuring encrypted message exchange

Jack Dorsey recently launched a new messaging app called Bitchat, which he claims is secure, private, and does not depend on the internet. Instead of sending messages through Wi-Fi or mobile data, Bitchat uses Bluetooth and end-to-end encryption, meaning only the people involved in a chat can read the messages.