Jack Dorsey, co-founder of Twitter, has launched a new peer-to-peer messaging app called Bitchat that uses Bluetooth mesh networks for secure and private communication. The beta version is now live on TestFlight, with future updates set to add WiFi Direct capabilities.
Bitchat allows users to send encrypted, ephemeral messages between nearby devices without requiring any internet, phone numbers, or servers. The app operates entirely peer-to-peer, eliminating the need for centralized infrastructure and personal data collection.
Key features of Bitchat include:
– Ephemeral messaging that disappears by default
– Encrypted communication using Bluetooth mesh networks
– Optional group chats with password protection
– Store and forward functionality to deliver messages during offline periods
The launch is part of Dorsey’s broader campaign to decentralize communication, following his support for projects like Damus and Bluesky. Bitchat aims to provide a censorship-resistant way to stay connected during outages or shutdowns, even when the internet is blocked.
A future update will enhance speed and range by adding WiFi Direct capabilities. Unlike mainstream messaging platforms, Bitchat operates entirely peer-to-peer with no accounts, identifiers, or data collection, making it an attractive option for those seeking more private communication.
Source: https://www.cnbc.com/2025/07/07/jack-dorsey-whatsapp-bluetooth.html