You can invite someone to Signal using the "Invite Friends" menu in the app, which will send a text message or email.

Signal has been the most high-profile app in the news lately because of the controversy surrounding its use by Defense Secretary Pete Hegseth. Signal is a secure messaging platform known for ...

Signal and WhatsApp are both end-to-end encrypted messaging apps, but they differ in ownership and data collection practices. WhatsApp, owned by Meta, collects metadata on users, while Signal, a ...

Currently, no messaging app, including WhatsApp, Telegram, Signal, WeChat, Line, or KakaoTalk, offers an official Android TV ...

I don’t know very much about what goes into war planning, but I assume that the communications infrastructure that supports that kind of thing is a solved problem for the government. There are secure ...