How to hide photos on Android in 2026, ranked by how well each method protects them

There are many ways to hide a photo on Android, but they protect against very different things. Some only keep a photo out of your gallery. Others encrypt it so that nobody can open it without your key.

Here they are, from the weakest to the strongest.

First, what your phone already does

Every Android phone that launched with Android 10 or later must use file-based encryption (Android Open Source Project). Your personal files are kept in storage that is only available after you unlock the phone.

That protects you if your phone is lost while switched off. It does not protect a photo from someone who can use your unlocked phone, or from any app or tool that can read your files after it is unlocked. Everything below is about that gap.

1. Hide an album in your gallery

Most gallery apps, including Samsung Gallery, let you hide an album (Samsung; see how to hide photos on Samsung for the stronger Galaxy options). Some people do the same thing by adding an empty file called .nomedia to a folder, which tells gallery apps to skip it.

What it protects against: someone scrolling through your gallery.

What it does not: the photos are still normal files. Anyone who opens a file manager, connects the phone to a computer or uses another gallery app can see them.

2. A vault app that only adds a PIN screen

Search the Play Store for “photo vault” and you will find hundreds of apps. Many of them put a PIN screen in front of photos that are still stored as ordinary, unencrypted files.

In a 2022 study, researchers analyzed 20 popular Android vault apps (Ruffin et al., WPES 2022). They found that:

• only 5 of the 20 apps tried to encrypt the files at all;
• they could retrieve the hidden files from 15 apps without rooting the phone, and from the other 5 with a rooted phone;
• 7 apps stored the PIN or recovery email in plain text.

What it protects against: someone tapping into the app on your phone.

What it does not: anyone who gets at the app’s files directly. Before trusting a vault app, look for a clear explanation of how it encrypts your files. “Secure” and “private” in the description are not enough.

3. Google Photos Locked Folder

Locked Folder is built into Google Photos (Google). Photos in it do not appear in your photo grid, memories, search or albums, and other apps on your phone cannot use them.

It opens with your phone’s screen lock. Google says plainly that anyone who knows your screen lock can open it. If you have not turned on its backup, the photos are deleted when you clear the app’s data, uninstall Google Photos or reset the phone.

What it protects against: someone browsing your Google Photos, and other apps.

What it does not: anyone who knows your phone’s PIN, such as a partner, a family member or someone you hand your unlocked phone to.

Read more: Is Google Photos Locked Folder safe?

4. Safe folder in Files by Google

Files by Google has a Safe folder with its own PIN or pattern (Google). Files in it do not show up in search, and screenshots of it are blocked.

Google’s own help page has two important warnings. If you forget the PIN or pattern, you cannot access the files. And Google notes that anyone who gains unauthorized access to your device’s internal storage may be able to access them. Safe folder files also cannot be backed up to Google Drive.

What it protects against: someone using your phone, even if they know your screen lock.

What it does not: someone with access to the phone’s storage. There is also no backup.

5. Samsung Secure Folder

On Samsung Galaxy phones, Secure Folder creates a separate, private space protected by Samsung Knox, with its own PIN, password or pattern (Samsung). You can move apps and files into it, and hide its icon.

Two things to know. Samsung says backing up Secure Folder is no longer supported; you can only restore older backups. And if you forget the lock without having turned on reset with your Samsung account, you lose access to the folder’s contents.

What it protects against: most everyday snooping, with a lock separate from your screen lock.

What it does not: losing your phone without a backup. It is also only available on Samsung phones.

Read more: Alternatives to Samsung Secure Folder

6. An encrypted vault with its own key

The strongest option is an app that encrypts each photo itself, with a key that only your own lock can unlock, and that does not depend on your phone’s screen lock.

With this kind of vault, the files on your phone are encrypted data. Without your key they cannot be opened, even by someone who copies them off the phone. That is how Lockspeare works. It also ties your key to your phone’s secure hardware, so your PIN or pattern cannot be guessed on another computer.

When you choose an encrypted vault, check for:

• a published explanation of how the encryption works;
• a separate lock from your screen lock;
• a backup that stays encrypted;
• a recovery option that does not mean the company can read your files.

Quick comparison

Method	Its own lock	Files encrypted by the method	Backup
Hidden gallery album	No	No	Depends on your photo backup
PIN-only vault app	Yes	Often not	Varies
Google Photos Locked Folder	No, uses your screen lock	Not stated by Google	Optional
Files by Google Safe folder	Yes	Google says it uses encrypted Android storage	No
Samsung Secure Folder	Yes	Separate Knox-protected space	No longer supported
Encrypted vault app	Yes	Yes	Encrypted, if offered

Do not forget the copies

Moving a photo into any of these places does not remove every copy:

• Your gallery’s trash keeps deleted photos, usually for 30 days. See why your deleted photos may still be on your phone.
• Cloud backups. If Google Photos or another service already backed the photo up, that copy stays in the cloud until you delete it there.
• Chat apps. Photos you received in messaging apps often have their own copies.