Download Notes for the “Signal - Private Messenger”

Signal Official Website


Signal for iOS (App Store, P.R.China)

Signal for iOS (App Store, USA)


Signal Android APK (Website Build Release Download, esp. for users who can’t access to Google Play store)

( e.g.:

The current(by 20210226) latest Signal Android version )

Signal on Google Play Store


(1) macOS

(2) Windows

(3) Linux (Debian-based)

Debian-based Linux installation instructions with official repository:

$ curl -s | sudo apt-key add -
$ echo "deb [arch=amd64] xenial main" | sudo tee -a /etc/apt/sources.list.d/signal-xenial.list
$ sudo apt update && sudo apt install signal-desktop

Open Source


《安全即时通讯(Secure IM)》

Pingmin Fenlly Liu

20171212 - 20210226