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 ...

Fingerprint Sensors have become increasingly popular and common in Android devices, and over the years, the cost of the sensors have come down to an extent that they are available even in phones that ...

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 ...

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 ...

ADT is announcing two new updates to its Google Nest-integrated ADT+ security system including a new door lock that supports your fingerprint, as well as an overdue app redesign. Following its debut ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Jon Chase Jon Chase is an editor of smart-home coverage. For Wirecutter, he ...

Earlier this year, WhatsApp added an extra layer of privacy for iOS users when it enabled support for Touch ID and Face ID. Today, it announced Fingerprint Lock for Android. Now, WhatsApp users can ...

Typing a password into your smartphone is, like, so 2014. With support for fingerprint sensors becoming a native part of Android as of the Marshmallow release — and fingerprint sensors rapidly ...