Last Updated: February 5, 2021 1:08 pm Encrypted messaging app, Signal, has grown in popularity recently following several celebrity endorsements and an ill-conceived privacy policy update from WhatsApp. In fact, the Signal iOS app recently topped the App Store download charts in various countries, including Austria, France, Finland, Germany, Hong Kong, India and Switzerland. However, do you know that it can also be used on desktop computers like WhatsApp and Telegram? Today, we will show you how to use Signal Messenger on your Windows 10 and Mac computer (desktops and laptops). Use Signal Messenger on Your Desktop Computer (Windows and Mac) Unlike WhatsApp, Signal doesn’t have a web app, but offers desktop apps on Windows, Mac and Linux. However, like WhatsApp, you need to have the Signal mobile app installed and working on your phone (Android or iPhone) for it to work on your PC. So without further delay, let’s see how you can use Signal Messenger on your Windows 10 and Mac computers (desktops and laptops).