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@signalapp

Signal is a cross-platform messaging app. Privacy isn’t an optional mode – it’s just the way that Signal works. Every message, every call, every time.

Joined May 2010

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  1. Apr 27

    The UK is still trying to figure out Brexit, another Justin Bieber song hit #1 on the charts, and Signal still doesn't really know anything about you. In many ways, not much has changed between 2016 and 2021 — including the way we respond to subpoenas:

    Undo
  2. Apr 21

    Our latest blog post explores vulnerabilities and possible Apple copyright violations in Cellebrite's software: "Exploiting vulnerabilities in Cellebrite UFED and Physical Analyzer from an app's perspective"

    Undo
  3. Apr 20

    Nobody ever invited Big Tech to join a group chat, but they still hang around and know what's going on. Signal knows nothing. Private groups protect your group names, group membership, group messages, and even the group avatar with end-to-end encryption.

    Undo
  4. Apr 16

    Big Tech knows who your contacts are. Here at Signal, we know nothing. Signal technology like Private Contact Discovery keeps your address book far away from our address.

    Undo
  5. Apr 13
    Undo
  6. Apr 6

    The latest Signal betas are rolling out today! If you're a beta tester in the UK, you can also help us test payments in Signal:

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  7. Apr 5

    With the May 15th WhatsApp Terms of Service acceptance deadline fast approaching, Mark leads by example:

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  8. Mar 28

    About an hour ago, some Signal users experienced delays sending and receiving messages. One small cluster of servers got confused and thought that Sunday was a day of rest for them too. We apologize for the brief inconvenience while everything automatically recovered.

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  9. Mar 26

    When everything is end-to-end encrypted, it's OK to use colourful language. Happy Holi from all of us at Signal.

    Undo
  10. Mar 25

    "We work with Facebook to offer new products and services..." — WhatsApp (2021) "Yeah, but your [data] scientists were so preoccupied with whether or not they could, that they didn't stop to think if they should." — Dr. Ian Malcolm, Jurassic Park (1993)

    Undo
  11. Mar 19

    Signal registrations are through the roof; welcome everyone! Solidarity to the folks working on the WhatsApp outage. People outside of the tech industry will never understand how weird it sounds when someone says that they are "looking forward to some weekend downtime.

    Undo
  12. Mar 15

    All you need is one, especially if they're the one.

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  13. Mar 15

    Geez, you'd think he'd be more worried about interceptions.

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  14. Mar 15

    As a nonprofit organization, we depend on your support. If you've been patiently waiting for Signal to accept cryptocurrency donations, you no longer need to hodl back your generosity.

    Undo
  15. Feb 14

    We believe in targeted admirizing, not targeted advertising. Happy Valentine's Day from all of us at Signal.

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  16. Feb 8

    Stay private every day of the week, not just on The Weeknd.

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  17. Feb 4

    As an interim solution to help people in Iran get connected again, we've added support in Signal for a simple TLS proxy that is easy to set up, can be used to bypass the network block, and will securely route traffic to the Signal service.

    Undo
  18. Feb 2

    Please reach out to to help resolve the issue by letting Signal run by default. In the meantime, affected Signal users can open the "Phone Master" app, tap on the "Toolbox" tab, tap "Auto-start Management", and enable the setting for Signal.

    Show this thread
    Undo
  19. Feb 2

    We've discovered that devices (some of the most popular phones in Africa) enable notifications for apps like , but block Signal notifications by default. Privacy should be the default.

    Show this thread
    Undo
  20. Feb 2

    If you see the shadow of looming advertisements in your current messaging app, make an early Spring to something better.

    Undo

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