AlterVault
Products
AlterSend
Encrypted file transfer
AlterVault
New
Encrypted photo vault
Pricing
Sponsor
Download
Download
Download
Guides to keeping
photos private
How vault apps work, what your phone already does, and where the difference actually matters.
Get AlterVault
Basics
Are photo vault apps safe?
Twelve years of research, why calculator vaults are the weakest, and six tests you can run on yours in ten minutes.
Read
What a decoy vault is
Fake PINs, panic PINs and duress codes, who has one, and seven ways a decoy gives itself away.
Read
Subscription vs one-time purchase
2026 prices for six vault apps, what five years costs, and how to read a store listing with four "Premium" prices.
Read
Comparisons
Best Keepsafe alternatives
Seven apps sorted by why you are leaving, plus the export steps that do not lose photos.
Read
Private Photo Vault alternatives
Not the unencrypted app it was in 2014. Where the real gap is, six alternatives, and how to move.
Read
iPhone Hidden Album vs a vault app
It opens with your passcode and syncs to iCloud. Plus the Face ID only, different passcode and missing album answers.
Read
Locked Folder vs a vault app
Free and good. Four things it does not do, plus its backup, new-phone and missing-folder answers.
Read
Samsung Secure Folder alternatives
Strong, but tied to a Samsung account and Samsung phones. Plus the PIN reset, new-phone and Private Album questions.
Read
How to
How to hide photos on Android
Seven methods ranked by who they stop, with Samsung and Pixel steps and the cleanup nobody mentions.
Read
Move a photo vault to a new phone
Why a vault arrives empty, the steps for every kind of vault, and what to check before you wipe.
Read
Keep your photos
to yourself
App Store
Google Play
No account. Nothing leaves your phone.