Bitchat: Decentralized Peer-to-Peer Messaging Over Bluetooth Mesh Networks

Bitchat, a decentralized peer-to-peer messaging application, was released, operating over Bluetooth mesh networks without requiring internet, servers, or phone numbers. Hacker News reported that the app enables direct device-to-device communication through a mesh network architecture. Product Hunt added that it allows anonymous, end-to-end encrypted messaging up to 300 meters away, with no accounts or tracking, designed for gatherings, disasters, or protests.

Product HuntBitchat: Anonymous Messaging via Bluetooth Mesh Networks for Local Communication