







Signal’s mission and sole focus is private communication. For years, Signal has kept your messages private, your profile information (like your name and profile photo) private, your contacts private, and your groups private – among much else. Now we’re taking that one step further, by making your...
Signal Messenger: Speak Freely
Say "hello" to a different messaging experience. An unexpected focus on privacy, combined with all of the features you expect.

Introducing Signal Secure Backups
In the past, if you broke or lost your phone, your Signal message history was gone. This has been a challenge for people whose most important conversations happen on Signal. Think family photos, sweet messages, important documents, or anything else you don’t want to lose forever. This explains wh...

How to Use Signal Encrypted Messaging
The best end-to-end encrypted messaging app has a host of security features. Here are the ones you should care about.

Your Phone Notifications Reveal More Than You Realize. Here’s How to Lock Them Down
A recent case shows law enforcement can see incoming Signal messages by searching an iPhone, even after the Signal app has been deleted. Here’s what to know, and how to protect yourself.



Signal warns it would pull out of Canada if made to comply with lawful access bill
Secure messaging service says it will not weaken its encryption, privacy safeguards for government
AI Wants Your Life: Tech Boss Meredith Whittaker Says No | The Mishal Husain Show
vitalik.eth on Twitter / X
Encrypted messaging, like @signalapp, is critical for preserving our digital privacy. Two important next steps for the space are (i) permissionless account creation and (ii) metadata privacy.@session_app and @SimpleXChat are two messaging apps pushing these directions forward.…— vitalik.eth (@VitalikButerin) November 26, 2025
Search warrant for Signal user data, Santa Clara County
Here we are in the second half of 2021, Signal still knows nothing about you, but the government keeps asking.

The Trump Administration Group Chat, Signal: The Coke of Secure Messaging, Transparency Versus Security
The Trump administration’s Signal gaffe raises fascinating questions about secure messaging and the trade-off inherent in transparency.

Wave - Secure Messaging App
Privacy-first messaging with quantum-level encryption. No signup, fully decentralized, zero tracking.
Signal Polls: Yes, no, maybe (yes!)
Signal polling: An easier way to see what your group chat really thinks and feels.

A community organizer’s guide to Signal group chats
Key privacy settings and best practices.

Changing your phone provider = changing your atmosphere provider → keep your phone number = keep your identity (username) Changing your phone = changing what app you use* → keep your contacts & photos = keep your followers, following, posts, etc. You can change providers without changing phones.