Signal Private Messenger

Signal is the messenger recommended by security experts worldwide. Every message, call and attachment is protected by the open-source Signal Protocol, and Signal is run by a non-profit — no ads, no trackers, no data collection.

Key Features

• End-to-end encryption for every message, call, group and file
• Crystal-clear voice & video calls, group calls up to 50 people
• Disappearing messages, view-once media, screen security
• Stories, stickers, reactions and group links
• Usernames — chat without sharing your phone number
• No metadata collection: Signal doesn't know who you talk to
• Open source and independently audited
• Free forever, funded by donations

This universal APK from updates.signal.org works on all Android devices and updates itself.

• Bug fixes and performance improvements
• Updated emoji and stickers
• Security updates