Signal Private Messenger

Signal Private Messenger is a private messaging app that provides end-to-end encrypted text, voice, and video communication for individuals and groups.

Overview

Signal Private Messenger supports one-to-one and group chats, voice and video calls, and secure media and file sharing with minimal metadata collection.

Key features

• End-to-end encryption for messages, calls, and attachments
• Disappearing messages with adjustable timers
• Group conversations with admin controls
• Encrypted voice and video calls
• Registration lock and PIN for account protection
• Open source code and regular security audits

Security and privacy

Signal Private Messenger uses a verified encryption protocol and stores only the information necessary to operate the service. Local message history can be protected with device-level security and optional message expiration.