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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 ...
Techaeris

Don’t Have A Fingerprint Scanner On Your Phone? App Lock Finger Print Has You Covered

There are a handful of phones out there today that have a fingerprint scanner on it allowing users to unlock the device, make payments at a register, or make a payment for an app from an app store ...
9to5Mac

‘App Lock’ lets you protect and hide any app from the iPhone Home Screen

iOS provides developers with an API to lock apps with Face ID or Touch ID. However, not every app has this option, and there’s no way to completely hide apps from your device. Luckily, “App Lock” is a ...
Macworld

How to lock an iPhone app with a password or Touch ID

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 ...
Lifehacker

How to Lock WhatsApp on iOS with Touch ID or Face ID

Mike Epstein is a freelance writer covering tech, games, and culture at Lifehacker and Gizmodo, among others. February 5, 2019 Add as a preferred source on Google Add as a preferred source on Google ...