Handing your phone to someone without showing everything

You want to show a friend one photo from last weekend. A child wants to play a game. A colleague needs to make a quick call. In each case you unlock the phone and hand it over, and for the next few minutes the other person can reach almost everything you can.

What someone can reach once your phone is unlocked

A photo you open from your library sits among all the others, so a swipe shows the next one. Messages, email and notes are a tap away, and notifications keep arriving while they hold the phone.

Apple gives you three tools for this: hiding photos, locking apps and hiding apps. All three rely on the phone’s own unlock. Apple’s guides say the Hidden album and locked apps open with Face ID, Touch ID or your passcode. They work well against someone who doesn’t know your passcode. If the person has seen you type it, read the related article on what a known passcode opens.

Hide the photos you don’t want seen

To hide a photo on iPhone, open Photos, touch and hold the photo or video, tap Hide, then confirm. Apple says hidden items move to the Hidden album, “so they don’t appear anywhere else in Photos, like the Library, other albums, or even the Photos widget on your Home Screen.”

Then tighten two settings, both in Settings > Apps > Photos:

1. Show Hidden Album: off. The Hidden album is visible by default on iPhone. With it off, Apple says hidden photos “won’t be visible in the Photos app.”
2. Use Face ID (or Use Touch ID, Use Passcode): on. Since iOS 16 the Hidden and Recently Deleted albums are locked by default. Apple notes that if you turn this setting off, the Hidden album is unlocked by default too.

Don’t forget Recently Deleted. Deleted photos stay there for 30 days before they are removed for good. It is locked the same way as Hidden, and Apple says you can delete items from it permanently at any time during those 30 days.

If you use iCloud Photos, a photo you hide on one device is hidden on your other devices too.

Lock or hide the apps you don’t want opened

Since iOS 18, iPhone can lock or hide apps. Apple’s iPhone User Guide page on locking or hiding an app has the steps.

• Locked apps need Face ID, Touch ID or your passcode to open. Apple says information inside a locked app won’t appear in notification previews, search, Siri suggestions or call history. Its Personal Safety guide uses softer wording, “some locations,” so treat this as reducing traces, not removing all of them. A locked app locks again after you quit it. With Stolen Device Protection on and the phone away from familiar locations, Apple says a locked app opens only with Face ID or Touch ID.
• Hidden apps disappear from the Home Screen, App Library and search, and move to a Hidden folder in the App Library that requires authentication. Only apps you downloaded from the App Store can be hidden. Their names can still appear in Settings > Apps > Hidden Apps, Screen Time, Battery, and App Store purchase history.
• Some apps can’t be locked. Apple lists Calculator, Camera, Clock, Contacts, Find My, Maps, Shortcuts and Settings among the built-⁠in apps that can’t be locked.

The Hidden album needs one extra step. Settings can’t be locked, so someone holding your unlocked phone could switch Show Hidden Album back on. The album itself still asks for Face ID, Touch ID or the passcode.

Lock status is per device. Apple says it doesn’t sync with iCloud, so lock apps on each phone or iPad you hand over.

Show one photo without handing over the phone

Often the simplest fix is not to hand the phone over at all. Send the photo instead, by Messages, AirDrop or email.

Two things to know before you do. Apple says sharing a photo “includes sharing its associated metadata, such as date and time, location, device, and captions.” To leave location out, Apple’s Personal Safety guide says to select the photos, tap Share, tap Options and turn off Location; the share sheet then shows “Location Not Included” above the Options button. Apple’s general iPhone guide doesn’t describe this switch, so check that it appears on your version before you rely on it. And for AirDrop, leave All Photos Data off; Apple says it sends “the original file with edit history and metadata.”

The photo metadata tool linked below shows what a file carries and saves a copy without it.

What a vault with its own key adds, and what it can’t do

A vault app with its own code, separate from your passcode, covers the gap Apple’s locks leave: the passcode doesn’t open it. Some vault apps also let a second code open a separate, prepared set of photos, so you can hand the phone over with that open instead of your camera roll.

What it can’t do:

• Protect what is already on screen. If you hand the phone over with the vault open, the person sees the vault. Close it first.
• Hide that it exists. The app shows on the phone like any other, and even hidden apps’ names may appear in Settings, Screen Time and Battery.
• Replace the steps above. Anything still in your photo library, messages or email is as open as before.

Checklist

• Hide private photos, then turn off Show Hidden Album in Settings > Apps > Photos.
• Keep Use Face ID or Use Passcode on in the same place.
• Empty anything private from Recently Deleted.
• Lock messaging, email and other private apps.
• When you only need to show one photo, send it, with Location turned off in Options.
• Stay next to the person while they use your phone, and take it back when they’re done.