Introducing usernames and phone number privacy on Signal! We’re making it possible for people to connect with each other without having to share phone numbers. Now launching to beta users, available for everyone soon.

Signal Messenger

Keep your phone number private with Signal usernames

Signal’s mission and sole focus is private communication. For years, Signal has kept your messages private, your profile information (like your n...

Messengers only matter if people use them. So, thank you for your support, for telling your friends, for getting your group chats on Signal, and for supporting our work with donations. It’s an honor to build Signal for you. We literally could not do it without you.

Signal is a nonprofit. But what does this mean in practice? Today we do something most tech co’s avoid: talk money. What does it cost for Signal to play in a lane dominated by billion $ corporations, while rejecting the surveillance business model?

Signal Messenger

Privacy is Priceless, but Signal is Expensive

Signal is the world’s most widely used truly private messaging app, and our cryptographic technologies provide extra layers of privacy beyond the...