SimpleX Chat is a terminal-based messaging application built on top
of SimpleXMQ. It provides:

- End-to-end encrypted messaging using the SMP and XFTP protocols.

- No user identifiers: no phone number, no email, no username is
  required to create an account or start a conversation.

- Group chats and direct messaging with support for multiple user
  profiles.

- File sharing via XFTP with end-to-end encryption.

- Markdown message formatting and message reactions.

- Crypto keys are never stored on servers; all keys and message
  decryption happen exclusively on client devices.

- A command-line interface that runs in any terminal, making it
  suitable for headless servers and resource-constrained systems.
