Signal

Desktop app for the Signal private messenger, linked to Signal on your phone

Signal for Mac is the desktop app for Signal, the private messaging service. It's for people who use Signal on their phone and want to read and send messages from their Mac.

Key features:

Message from your Mac using the same Signal account as your phone.
Download it directly from Signal's website.
Use the matching desktop apps on Windows and Debian-based Linux.

To use the Signal desktop app, Signal must first be installed on your phone.