How to hide photos on iPhone
Last updated 2026-08-05
iOS gives you several ways to hide a photo, and they protect against very different things. Most guides list the steps and stop there. The part that matters is which threat each method actually defends against, because picking the wrong one gives you confidence you have not earned.
Short answer: the built-in Hidden album is enough to stop a photo appearing while you scroll your library in front of someone. It is not enough if that person can pick up your unlocked phone, or if the phone itself is taken. For those, the file has to be encrypted, not moved.
Method 1: the Hidden album
Open a photo, tap the more button, choose Hide. The photo moves to a Hidden album at the bottom of the Albums tab. Since iOS 16 that album is locked behind Face ID by default.
Protects against: a photo turning up while you scroll your camera roll with someone looking over your shoulder.
Does not protect against: anyone holding your unlocked phone who knows where the Hidden album is - it is in a fixed, well-known place, and the Face ID prompt falls back to your device passcode, which many people share. The file also remains an ordinary, readable image in your photo library on disk.
Method 2: hide the Hidden album itself
Settings → Apps → Photos → turn off Show Hidden Album. The album disappears from the Albums tab entirely.
Protects against: casual discovery by someone who knows the Hidden album exists but not that it can be switched off.
Does not protect against: anyone who thinks to check that same setting. This is obscurity, not security.
Method 3: lock an individual note or app
Photos can be pasted into the Notes app and the note locked, or apps can be locked with Face ID by long-pressing the icon and choosing Require Face ID.
Protects against: opening the app casually.
Does not protect against: the underlying files, which stay in the photo library unless you delete the originals. Locking the app that displays a photo does nothing to the photo.
Method 4: an encrypted photo vault
A vault app re-writes the file with a cipher and holds the key behind a passcode you choose. The original is removed from the photo library. What remains on disk is not a hidden picture - it is data that cannot be read without the key.
Protects against: someone holding the unlocked phone, someone who knows the device passcode, and a forensic image of the storage.
Does not protect against: someone who knows your vault passcode, or a screenshot you take yourself while the photo is on screen.
Comparing the four
| Method | Someone scrolling your library | Someone holding your unlocked phone | Phone taken and imaged |
|---|---|---|---|
| Hidden album | Protected | Not protected | Not protected |
| Hidden album switched off | Protected | Weakly protected | Not protected |
| Locked note or app | Protected | Partly protected | Not protected |
| Encrypted vault | Protected | Protected | Protected |
Choosing honestly
Work backwards from who you are actually worried about. The realistic risk for most people is not a hacker; it is handing an unlocked phone to someone to show them one photo. That single scenario is what separates the first three methods from the fourth.
If nobody else ever handles your phone, the Hidden album is genuinely sufficient and you do not need a vault app. If people do handle it - a partner, a child, a colleague, a repair counter - hiding is the wrong tool, because every hiding place on iOS is in a fixed location that anyone can learn.
Where Vaultly fits
Vaultly is the fourth method. Each file is encrypted with AES-256-GCM on the device before it is written, the passcode is stretched with 320,000 rounds of PBKDF2, and the app contains no networking code, so nothing it holds can be sent anywhere. It also covers the specific failure of the first three methods - being made to unlock - with a decoy vault.
It will not protect a screenshot you take yourself, and if you forget the passcode nothing can be recovered. Both are consequences of the encryption being real.
Questions
Does hiding a photo on iPhone delete it from iCloud?
No. A hidden photo still syncs to iCloud Photos and still appears in the Hidden album on your other devices signed in to the same Apple Account. Hiding changes where the photo is shown, not where it is stored.
Can someone find hidden photos on my iPhone?
Yes, if they have your unlocked phone or your device passcode. The Hidden album is in a fixed location that anyone can learn, and the Face ID prompt on it falls back to the device passcode.
Is the iPhone Hidden album encrypted?
Not separately. Photos in the Hidden album are protected by the same device encryption as the rest of your library, which means they are readable whenever the device is unlocked. A vault app adds a second layer with its own key that the device passcode does not open.
What is the most secure way to hide photos on iPhone?
Encrypting them in a vault app whose key is a passcode separate from your device passcode, and deleting the originals from the photo library. Anything that only moves or hides a file leaves it readable.