"Signal", Signal logos, and other trademarks are trademarks or registered trademarks of Signal Technology Foundation in the United States and other countries (more info here).

"Signal", Signal logos, and other trademarks are trademarks or registered trademarks of Signal Technology Foundation in the United States and other countries (more info here).

Fast, simple, secure. Signal is privacy that fits in your pocket (or on your desk). Download Signal here or follow the installation steps...

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 …

Oct 31, 2017 · Signal Desktop is now available in a new, standalone form, and the Chrome App has been deprecated. The new desktop version of Signal runs independently of your browser. …

"Signal", Signal logos, and other trademarks are trademarks or registered trademarks of Signal Technology Foundation in the United States and other countries (more info here).

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

To use multiple devices, an iPad or Desktop must be linked as a new device. You have the option to synchronize the chats and 45 days of media existing on your phone to the linked device.

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.

Select “Click to restart Signal” or "Click to download update" from the blue banner to launch the latest version. Select “X” to dismiss the alert and see a blue indicator dot in Signal Settings.