If you hand your iPhone to someone so they can look at a picture or two, that person could accidentally see and access other apps on your device. And if your unlocked iPhone lands ...

The Galaxy S25’s Secure Folder is Samsung’s built-in privacy vault — a Knox-encrypted space on your phone where photos, apps, and files are completely isolated from the rest of your device. Nobody who ...

I handle a lot of sensitive files on a regular basis. Contracts, scans of identification, API keys, financial documents, and others all live somewhere on my devices. Some of them would be inconvenient ...

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 ...