Delta Chat has everything you could want in a private, secure messaging app.

Cryptography is a funny thing. Supposedly, if you do the right kind of maths to a message, you can send it off to somebody else, and as long as they’re the only one that knows a secret little thing, ...

Here's what end-to-end encryption protects—and what it doesn't.

As we all live more of our lives online, it’s important to understand who might have access to our conversations and internet searches – and to understand how to maintain privacy in an increasingly ...

Signal is rolling out a much-awaited feature: secure backups. Now, users can safely store and restore their message history, something that was impossible before without manually backing up or ...

If you’re one of the millions of people who use secure messaging apps to send and receive calls and texts, your information may not be as protected as you think. Interest in secure messaging apps ...

You can store your messages for free, but you’ll need to pay $1.99 per month if you want to save more than 45 days’ worth of media. You can store your messages for free, but you’ll need to pay $1.99 ...