To lock WhatsApp on Android, launch the app, tap the three-dot menu, navigate to Settings > Privacy > App Lock, and turn on "Unlock With Biometric." To lock WhatsApp ...

We all love how accessible information is on our iPhones, but leaving apps open and ready to use isn’t always a great idea.

In the interests of enhanced privacy, some third-party iOS apps include an option to require passcode or Face ID authentication before they can be opened, even though the iPhone is already unlocked.

Chandraveer, a seasoned mechanical design engineer turned tech reporter and reviewer, brings more than three years of rich experience in consumer tech journalism to the table, having contributed to ...

The Galaxy Z Flip 5 finally has a big, bad cover screen that Samsung is calling the Flex Window. It dwarfs the previous Galaxy Z Flip 4’s display and is just begging to be used with full-sized apps.

Sometimes my nephew will want to watch a monster truck video on YouTube so I'll pull up a video and hand him my iPhone. But if I take my eyes off him for a moment he finds a way to shoot a video on my ...