On its 10th anniversary, Signal’s president wants to remind you that the world’s most secure communications platform is a nonprofit. It’s free. It doesn’t track you or serve you ads. It pays its ...

If your choice of encrypted messaging app is a toss-up between Signal, Telegram and WhatsApp, do not waste your time with anything but Signal. This isn’t about which one has cuter features, more bells ...

Add Yahoo as a preferred source to see more of our stories on Google. Silhouettes of mobile users are seen next to logos of social media apps Signal, Whatsapp and Telegram projected on a screen in ...

The encrypted messaging app Signal is making it easier for users to decide who they chat with — and who they block. Now, when someone who isn't in your contacts starts a new chat with you, or adds you ...