How to mark messages as unread on the Signal secure-messaging app for Android and iPhone

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

How to change the font size in Signal for your display and messages on a computer or mobile device

You can change your font size in Signal on the secure-messaging platform's desktop, Android, and iPhone apps.

Android spyware campaigns impersonate Signal and ToTok messengers

Two new spyware campaigns that researchers call ProSpy and ToSpy lured Android users with fake upgrades or plugins for the ...
The Hacker News

Warning: Beware of Android Spyware Disguised as Signal Encryption Plugin and ToTok Pro

The ProSpy campaign, discovered in June 2025, is believed to have been ongoing since 2024, leveraging deceptive websites ...

Android spyware pretends to be Signal or ToTok update to fool victims - here's how to stay safe

The attackers created fake, non-existent Signal Encryption Plugins, and a Pro version of the ToTok app, to trick users into ...
Android Police

Signal introduces Secure Backups

Timi is a news and deals writer who's been reporting on technology for over a decade. He loves breaking down complex subjects into easy-to-read pieces that keep you informed. But his recent passion ...
Android

Signal messaging app favored by Trump and his allies

According to reports in the New York Times and the Wall Street Journal, Trump and his allies heavily favor the Signal app. In fact, Elon Musk’s Department of Government Efficiency coordinates its ...