Top of the list of new additions is call links, meaning Signal users can be invited to, and then join a call, with just a tap ...

Signal is a fantastic messaging solution for security-conscious mobile users. It's a free all-in-one messaging, voice-call and group-chat solution that uses its own end-to-end encryption protocol.

The process involves creating a highly compressed and encrypted version of a user's chat history, attachments, and everything in between, on the primary device. Via Signal's servers, the ...