The Droid Guy

How to Activate App Lock on Redmi Note 8 | Lock Apps with PIN, Pattern, Password or Fingerprint

Aside from lock screen and biometrics security, Xiaomi and Redmi smartphones also have a dedicated feature for locking apps. The feature is called app lock. Enabling app lock is recommended to prevent ...

There’s a brilliant fingerprint hack hiding on your Samsung phone — here’s how to use it

Did you know you can use your Samsung phone's fingerprint sensor to open different apps? Here's how to set up this hidden ...
The Droid Guy

How to Enable App Lock on Redmi Note 8 Pro | Protect Apps with Password

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, ...
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Here's How I Lock WhatsApp With Fingerprint or a Password

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 ...
Android Authority

Here's how to lock apps and files with your fingerprint

Fingerprint scanners make it easier than ever to secure your smartphone, reducing the need to type in a PIN code or password. Whether you’re locking or unlocking your device or signing into apps, it’s ...