If you want to keep certain apps out of the reach of other people, you can lock or hide those apps on your Android phone.

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 ...

It is quite common for Android smartphone users that I forgot the password to their phone, so how to get into a locked phone? Or perhaps there is a used phone and don’t know its password. You may be ...

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 ...

With iOS 18 installed on your iPhone, you can add an extra layer of security to certain apps so people with access to your phone can't sneak a peek. With iOS 18, you can add an extra layer of security ...

Apple has improved iPhone security and privacy with iOS 18. One of the valuable new features is the ability to require Face ID for individual apps as well as putting them in a hidden folder. Read ...

If you want to temporarily enhance security on your Android device, such as a Google Pixel 8 Pro or Samsung Galaxy S24 Ultra, consider using an app lock. You've probably found yourself in a situation ...

You can lock your Signal app so that anyone trying to open it will have to enter a passcode or other type of verification. To lock Signal, open its in-app settings and select "Screen Lock." Signal ...