Signal Desktop

Private messenger

by Signal Foundation

Internet & CommunicationFree software· AGPL-3.0-only15+
Arch Linux (recommended)Standard: Git Other builds: Desktop

Screenshots & videos

About

To use the Signal desktop app, Signal must first be installed on your phone. 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. Signal’s advanced privacy-preserving technology is always enabled, so you can focus on sharing the moments that matter with the people who matter to you. Signal is an independent 501c3 nonprofit. The complete source code for the Signal clients and the Signal server is available on GitHub. This flatpak is maintained by the Flathub community, and is not necessarily endorsed or officially maintained by the upstream developers.

Additional information

Project

Developer
Signal Foundation
Publisher
Snapcrafters
License
AGPL-3.0-only (free software)What this license lets you do
Homepage
signal.org

Install

Available via
Flatpak · Snap (2) · Arch Linux (5) · Void Linux · Solus · Gentoo · Nixpkgs · Other
All 13 packagings

Flathub (Flatpak), Snap Store, Snap Store (Candidate build), AUR (Beta · Desktop build), AUR (Beta · Bin · Desktop build), AUR (Git · Desktop build), AUR (System-electron build), Arch Linux (Desktop build), Nixpkgs, Void Linux, Solus, Gentoo (Bin build), Vendor apt repository

Flatpak sandbox
Some access

Runs in a sandbox, with access to some of your files or devices.

What it can access
  • Can access all devices, including cameras and USB
  • Can read passwords stored in your keyring
  • Uses the internet
  • Plays and records audio

About this data

Sources
Sources disagree on the name: signaldesktop / signalSources disagree on the license
Catalog data as of
October 12, 2026
How each source lists it (14)
SourceNameVersionBuilt byLicenseDescription
Flathub (Flatpak)Signal Desktop8.30.0—AGPL-3.0-onlyPrivate messenger
Snap StoreSignal Desktop8.30.0—AGPL-3.0-onlySpeak Freely - Private Messenger
Snap Store (Candidate build)Signal Desktop8.30.0—AGPL-3.0-onlySpeak Freely - Private Messenger
AUR (Beta · Desktop build)signal-desktop-beta8.31.0beta1-1Community build, patchedGPL3Signal Private Messenger for Linux - Beta version.
AUR (Beta · Bin · Desktop build)signal-desktop-beta-bin8.31.0beta.1-1Community repackGPL3Private messaging from your desktop
AUR (Git · Desktop build)signal-desktop-git7.89.0.alpha.1.r23.g753766e4de-1Community build, patchedAGPL-3.0-onlySignal Private Messenger for Linux
AUR (System-electron build)signal-desktop-system-electron8.18.0-2Community build, patchedAGPL-3.0-onlySignal Private Messenger for Linux (uses system Electron)
Arch Linux (Desktop build)signal-desktop8.30.0-1Distribution buildAGPL-3.0-onlySignal Private Messenger for Linux
Nixpkgssignal1.4.8Distribution buildGPL-3.0-or-laterSignal processing tools, including filtering, windowing and display functions
Nixpkgssignal-desktop8.29.0Distribution buildAGPL-3.0-only AND Unspecified free software licensePrivate, simple, and secure messenger
Void LinuxSignal-Desktop8.30.0_1Distribution buildAGPL-3.0-onlySignal Private Messenger for Linux
Solussignal-desktop7.73.0Distribution buildAGPL-3.0-or-laterA private messenger for Windows, macOS, and Linux
Gentoo (Bin build)signal-desktop-bin8.28.0Official buildAGPL-3.0-only AND Apache-2.0 AND Apache-2.0 WITH LLVM-exception AND BSD-3-Clause AND BSD-2-Clause AND Base64 AND BSL-1.0 AND CC-BY-3.0 AND CC-BY-4.0 AND Clear-BSD AND FFT2D AND FTL AND IJG AND ISC AND LGPL-2.0-only AND LGPL-2.1-only AND MIT AND MPL-1.1 AND MPL-2.0 AND MS-PL AND PSF-2.0 AND SGI-B-2.0 AND SSLeay AND SunSoft AND Unicode-3.0 AND Unicode-DFS-2015 AND Unlicense AND NCSA AND Zlib AND libtiff AND OpenSSL AND Apache-1.1 AND BlueOak-1.0.0Allows you to send and receive messages of Signal Messenger on your computer
Vendor apt repositorySignal8.30.0Official build—Private messenger with end-to-end encryption
Known data issues (2)

Things this page is missing or isn't precise about. Know the answer? A fix takes one click and a sentence, and the community picks it up from there.

  • Sources disagree on the license — Two sources report licenses of different families: one of them is likely wrong.
    Help fix
  • Sources disagree on the name — Which name does the project itself use?
    Help fix
Other things the catalog needs help with

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