About 3,700,000 results
Open links in new tab
  1. Download Signal

    Download Signal for Android, iOS, Linux, macOS, and Windows.

  2. Signal Private Messenger - Apps on Google Play

    Oct 20, 2025 · Signal is a messaging app with privacy at its core. It is free and easy to use, with strong end-to-end encryption that keeps your communication completely private.

  3. Download Signal for Android, iOS or Desktop - AboutSignal.com

    Download Signal app for Android, iOS, iPhone, iPad, iPod Touch, or Desktop for free! Get the latest version of Signal Messenger.

  4. Signal - Private Messenger on the App Store

    ‎Signal is a messaging app with privacy at its core. It is free and easy to use, with strong end-to-end encryption that keeps your communication completely private. • Send texts, voice …

  5. Signal Protocol - Wikipedia

    The Signal Protocol (formerly known as the TextSecure Protocol) is a non- federated cryptographic protocol that provides end-to-end encryption for voice and instant messaging …

  6. Signal >> Home

    State-of-the-art end-to-end encryption (powered by the open source Signal Protocol) keeps your conversations secure. We can't read your messages or listen to your calls, and no one else …

  7. Installing Signal

    Signal users can send private messages and make secure calls to other Signal users anywhere in the world for free over the internet. All Signal-to-Signal communication is private and end-to …

  8. Signal Support

    Understand the basics of Signal on Android, iOS, and Desktop. Explore rich features of private messaging. This section contains common questions regarding safety and reliability of the …

  9. Getting Started with Signal Android, iOS or Desktop

    Signal is committed to your privacy. Signal runs on donations as a nonprofit. Donate here!

  10. Download Signal for Windows

    To use the Signal desktop app, Signal must first be installed on your phone.