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  1. Download Signal

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

  2. Signal (software) - Wikipedia

    Signal is the successor of the RedPhone encrypted voice calling app and the TextSecure encrypted texting program.

  3. Signal Private Messenger - Apps on Google Play

    Dec 19, 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.

  4. 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.

  5. What Is Signal, the App Used by Trump Staff, and Is It Safe?

    Mar 26, 2025 · Signal was launched in 2014, with the goal of creating a privacy-preserving messaging platform in an age of increasing mass surveillance. Signal conversations are …

  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. Signal - Private Messenger - 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.