Until now, if you lost or broke your phone, your Signal message history was gone, a real challenge for everyone whose most important conversations happen in Signal. So, with careful design & development, we’re rolling out opt-in secure backups.

Secure backups will let you save an archive of your Signal messages remotely in privacy-preserving form, refreshed daily.

Now available in the latest Android beta release, rolling out to iOS & Desktop soon

https://signal.org/blog/introducing-secure-backups/

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...

Signal Messenger

@signalapp

  • Why is this remote-only?
  • Where is my backup stored, exactly?
  • What guarantees are you giving concerning the availability of one's backup?
  • Why is this still, in 2025, all tied to smartphones, and to phone numbers, with desktop applications being only second-class citizens of the ecosystem?
  • @tuxwise @signalapp you can use an alphanumeric username instead of a phone number. That's been true for a few years.

    @jamesmarshall @tuxwise @signalapp

    Not to register. That is the point.

    @algol @jamesmarshall @tuxwise @signalapp You can hide your phone number from people you talk to and from being searched. It's under privacy in the settings.

    @Avitus

    Are you kidding?

    The piont is to hide it from @signalapp.

    @algol @signalapp For what reason? They don't, because they can't, associate phone numbers with identifying information. https://signal.org/bigbrother/
    Government Communication

    When legally forced to provide information to government or law enforcement agencies, we'll disclose the transcripts of that communication here.

    Signal Messenger

    @Avitus @signalapp

    If they don't need the numbers, why refuse to allow anonymous register with nick, when I have to tell my friends the nick (because of the hided number πŸ˜‡) anyway?

    We have this discussion for years now.

    And what @signalapp tell us, noone have a chance to control.

    If (like in some countries) your life depends on e2e and anonymity, you don't trust such things.