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

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

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 can either.

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-end encrypted.

2 days ago · Signal polling: An easier way to see what your group chat really thinks and feels. Find the best time to schedule a meeting, check dietary restrictions before dinner, and seek counsel on …

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.

Understand the basics of Signal on Android, iOS, and Desktop.

Concerned about additional devices on your account? Open Signal on your phone to see the list of linked devices. If you do not recognize any of the multiple devices, remove each device individually. …

In The Signal by William Powell Frith, a woman sends a signal by waving a white handkerchief. A signal is both the process and the result of transmission of data over some media accomplished by …

Mar 28, 2025 · After ‘Signalgate,’ the encrypted-communication app is rocketing up the app charts, even as the Trump administration attempts to shift blame. Is that a good thing for Signal? There are some ...