What is a "Messenger Signal"? The Most Authoritative Explanation.

What is a "Messenger Signal"? The Most Authoritative Explanation.

What is signal and how does it work?

Signal is a free, secure messaging app that lets you send messages, images, and files, have phone conversations and chat individually or in groups in a secure way that's nearly untraceable. That's because Signal uses end-to-end encryption and uses only your phone number as an identifier.

Is signal a secure messaging app?

Signal is a secure encrypted messaging app. Think of it as a more private alternative to WhatsApp, Facebook Messenger, Skype, iMessage, and SMS. Here’s why you should seriously consider switching to Signal. Signal is available for Android, iPhone, and iPad. There’s also a Signal desktop client for Windows, Mac, and Linux.

What makes signal different from other messaging apps?

While the Signal app's security is the driving factor that pushes people to download and use it, there's something else that sets Signal apart from other messaging apps and paves the way for the secure, private messaging system it is. Signal is an independent, non-profit organization.

Where can I download the Signal app?

This app is available only on the App Store for iPhone and iPad. Say “hello” to privacy. Millions of people use Signal every day for free and instantaneous communication anywhere in the world. Send and receive high-fidelity messages, participate in HD voice/video calls, and explore a growing set of new features that help you stay connected.

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