Apple doesn't have an official method for individually locking sensitive apps like Photos with a passcode, but there is a workaround that was introduced with the Screen Time feature that first came ...

Touch the "Settings" icon on the iPhone home screen to open the app. Select "General." Choose "Passcode Lock" to view all the passcode settings for your iPhone. If you already have a passcode enabled, ...

Evernote Hello, the iPhone app that makes it easy to remember the people you meet, has been updated with a number of new features. The app now has a passcode lock option, making it more secure, and a ...