



End-to-end encryption protects everything you're doing from snoopers, even Signal's server doesn't have access to your communications, and the app is open-source so technical users can review the code to check what's going on. Wherever you're using it, Signal's major plus point is its security (the developer has even been endorsed by Edward Snowden). Open the desktop app and you'll find all the same conversations you've started on your mobile. You don't need to use both the Android and Chrome builds, but if you do, you'll find the two work well together. The app is the desktop version of the iOS/Android app, Signal Private Messenger, although it only connects to Android systems right now. Signal Desktop is a free desktop app for secure one-to-one or group chats, with support for file attachments and media sharing.
