Apps like Signal and iMessage offer encrypted communications, meaning that the government and others can't see what you write.

Now, Signal is joining the fray and offering a secure way to video chat with friends, colleagues or classmates. Signal has launched the new feature with the latest version of its apps, and as you ...

However, if you use the app as intended, there are a lot of protections built into Signal to help prevent conversations from falling into the wrong hands. What is Signal, and what makes it private?

Perform these troubleshooting steps if you cannot send or receive messages in the Signal app. You may need to re-register the service.

Signal, the encrypted messaging app known for its robust privacy features, has found itself at the center of a significant national security controversy in the United States. The scandal erupted ...

Signal, the encrypted messaging app known for its robust privacy features, has found itself at the center of a significant national security controversy in the United States.

Signal is Edward Snowden's messaging app of choice. REUTERS/Charles Platiau After a nasty year of hacks and leaks, it's only natural to wonder how you can keep your own digital communication private.

Private messaging app Signal held its position from Monday into Tuesday as the No. 1 free app on both the App Store and Google Play.