Signal Private Messenger provides private, end-to-end encrypted messaging and calls for individuals and groups. The app focuses on strong encryption, minimal data retention, and reliable delivery across networks.
Features
- Private messages: End-to-end encryption for one-to-one and group chats, with attachments, voice notes, and stickers.
- Secure calls: Encrypted voice and video calls that work on low-bandwidth networks.
- Disappearing messages: Optional timers to automatically remove messages from both sender and recipient devices.
- Cross-device: Sync with desktop clients while keeping message keys protected.
Privacy and Open Source
Signal Private Messenger is open source and designed to minimize metadata collection. Source code and security audits are publicly available so users and researchers can verify protections. The app does not include ads, trackers, or profiling.
Signal Private Messenger receives regular updates for security and compatibility and shows permission details before installation.
