"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).

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 …

"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 for Android Download for Android Or visit signal.org/install from your phone

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 …

Install Signal Desktop from our website or install Signal iPad from the Apple App Store. Open Signal Desktop to view the QR code or open Signal iPad > select Add as New Device to view …

You can set up Signal on a new device using information from your current device. Click here if you have an new iPhone, and want to move Signal onto that new iPhone.

Danger zone Advanced users with special needs can download the Signal APK directly. Most users should not do this under normal circumstances.

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. To …

You can download and install the latest version of Signal Desktop from https://signal.org/download. Confirm you have not hit the limit of 5 linked devices per phone.