App Lock is one of the MIUI security features that allows you to lock apps with a password, pattern or fingerprint. When enabled, access to certain apps is prohibited unless the correct pin, pattern, ...

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’re all storing more information on our mobile devices than ever before, and many of us regularly use smartphones and tablets to perform sensitive operations, such as making in-app payments. When ...

We all like to share our technology, but phone borrowers have an annoying habit of looking at things they’re not supposed to: opening dating profiles and private photos, noticing financial or ...

WhatsApp Chat Lock adds extra privacy by securing individual chats with fingerprint, Face ID, or PIN on Android and iPhone.

Can you protect your WhatsApp account with a password? Unfortunately, WhatsApp doesn't have a feature that allows you to lock the app or any given messages with a password, as is explained on the ...

OnePlus devices have a built-in app locker to help secure your apps from prying eyes. Here's how to take advantage of this feature. Did you know that OnePlus devices included a built-in app locker?

Most Androids: Settings > Security & privacy > Device unlock > Screen lock > passcode > None > Delete. Samsung: Settings > ...