Starting in iOS 18 and iPadOS 18, you can lock or hide apps to require Face ID, Touch ID, or your passcode for access and get peace of mind that your information, such as app notifications and content, will not be inadvertently viewed by others while using your device. You can also easily unlock and unhide the app again when you’re ready.

To learn more about this topic, visit the following article:
Lock or hide an app on iPhone: https://apple.co/3MOhCwD

Additional Resources:

Get Support for iPhone: http://apple.co/iPhone

To subscribe to this channel: https://www.youtube.com/c/AppleSupport

To download the Apple Support app: http://apple.co/2hFtzIv

Apple Support on X: https://x.com/AppleSupport

To check coverage directly on your device: https://coverage.apple.com/ac4N1XV