Bitchat is a decentralized, peer-to-peer messaging application that allows users to communicate without internet access, centralized servers, or phone numbers. It utilizes Bluetooth mesh networking to create spontaneous, private communication channels.

The main features of this tool include:

• Infrastructure Independence: The app creates ad-hoc communication networks using only the devices physically near each other, making it functional during internet outages, natural disasters, or protests.

• Mesh Networking and Relaying: Every device on the network acts as both a client and a server. Messages are automatically relayed across "multiple hops" between devices, which extends the network's reach beyond immediate physical proximity.

• Censorship and Surveillance Resistance: Because it does not depend on centralized infrastructure, the network is designed to be resistant to monitoring, censorship, or being disabled by external authorities.

• Cross-Platform Compatibility: Bitchat is available for iOS, macOS, and Android, with full protocol compatibility between the different versions.

• Privacy-Centric Onboarding: The tool requires no phone numbers or personal identifiers to function.

• Open and Public Domain: The software is released into the public domain, and the source code is openly available for all supported platforms.