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

You can mark any message as unread on Signal in the Android and iPhone versions of the secure-messaging app.

Some strategies on how to best use Signal to keep your messaging secure. Some strategies on how to best use Signal to keep your messaging secure. is a senior science reporter covering energy and the ...

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 ...

Instead, you need to open and register Signal on the new phone and select an iOS transfer. Then you use a QR code to connect ...

The messaging app Signal made news in March after a handful of White House officials, including Vice President JD Vance, used the app to communicate with each other (and, inadvertently, a journalist) ...