If you have ever handed your Mac to a friend, family member, or coworker for “just a minute,” you know the mild panic that follows. Sure, your Mac has a lock screen, but once someone is past it, they ...

Android 17 QPR2 Beta 3 added several new features, one of which is App Lock that allows you to securely lock an app.

Using an app lock on your phone adds a layer of security for sensitive data past your main lock 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 ...