# iPhone privacy

Hidden photos, app locks and the limits of a device passcode.

- [How to Hide Messages on iPhone: Previews, Alerts and Their Limits](https://statemaps.net/blog/how-to-hide-messages-on-iphone): To conceal message text in notifications, review Settings -> Notifications -> Messages -> Show Previews and choose When Unlocked or Never. This changes notification presentation; it does not hide or delete the conversation inside Messages.

- [How to Hide Notifications on the iPhone Lock Screen](https://statemaps.net/blog/hide-notifications-lock-screen-iphone): Use notification preview settings to conceal content, or change an app's Lock Screen notification destination to remove that alert surface. These are different controls. Test both while the phone is locked and after it is unlocked.

- [How to Lock Notes on iPhone: Device Passcode or Custom Password](https://statemaps.net/blog/how-to-lock-notes-iphone): For an eligible note, use its Lock action and the supported Notes authentication method. Decide between the device passcode and a custom Notes password before storing important content. A forgotten custom password can make older locked notes inaccessible.

- [How to Restrict Apps on iPhone with Screen Time](https://statemaps.net/blog/how-to-block-apps-iphone): Use Screen Time to set supported schedules, allowances or content restrictions. Inspect the controls on your installed release and account, including allowed exceptions and blocking behavior. A time allowance is different from hiding an app or adding a private app password.

- [How to Find Hidden Apps on iPhone](https://statemaps.net/blog/how-to-find-hidden-apps-on-iphone): Open App Library's Hidden folder and authenticate. If the app is absent, check whether it was only removed from Home Screen, deleted, or installed under another account.

- [How to Unhide Apps on iPhone](https://statemaps.net/blog/how-to-unhide-apps-on-iphone): In App Library, open Hidden, authenticate, hold the app and choose Don't Require Face ID, Touch ID or Passcode. Find it again in App Library and restore the Home Screen icon if desired.

- [How to Lock Apps on iPhone with Face ID or a Passcode](https://statemaps.net/blog/how-to-lock-apps-on-iphone): Hold an eligible app icon, choose Require Face ID, Touch ID or Passcode and confirm. This adds device authentication while the app can remain visible; it is different from an independent vault password.

- [How to Hide Photos on iPhone](https://statemaps.net/blog/how-to-hide-photos-iphone): Use the Hidden album, review its lock, and understand where copies remain.

- [How to Password Protect Photos on iPhone](https://statemaps.net/blog/password-protect-photos-iphone): Compare built-in Photos protections with separately encrypted vault storage.

- [Can You Password Protect an iPhone Photo Folder?](https://statemaps.net/blog/password-protect-folder-iphone): Choose an access control for your pictures rather than relying on a folder's appearance.

- [How to Hide Apps on iPhone: 5 Methods and Their Limits (2026)](https://statemaps.net/blog/how-to-hide-apps-on-iphone): Hide an eligible downloaded app with device authentication on iOS 18+, or compare Home Screen, Siri, Screen Time and content-storage controls.

## Private photo and document storage

For photos and documents you choose to store separately, explore [VaultForYou](https://www.vaultforyou.app/).