Calculator Vault & Hide Photos is a private photo vault that looks and works like a normal calculator. Hide photos and videos, private files, notes and contacts behind a secret PIN, and keep them in one safe place on your phone.
Whether you want to keep personal pictures away from people who borrow your phone, hide private documents, or store notes and contacts out of sight, everything you need is in one simple calculator vault.
🧮 A REAL, WORKING CALCULATOR
On the outside it is a fully working calculator, with a scientific mode and calculation history. Anyone who opens it just sees a calculator.
🔐 SECRET PIN TO OPEN YOUR VAULT
Type your secret PIN (4 to 8 digits) and press = to open the hidden vault.
• Fingerprint unlock: long-press =
• PIN recovery with a security question
• Wrong attempts are locked out for a while
• The vault locks as soon as you leave the app
🖼️ HIDE PHOTOS & VIDEOS
Pick photos and videos from your gallery and hide them in a few taps. They move into the vault and are removed from your gallery, so they no longer appear there.
• Hide photos
• Hide videos
• Import from your files
• Organize them in albums
• Unhide them back to your gallery anytime
• Share them when you choose
📁 PRIVATE FILES, NOTES & CONTACTS
Keep more than photos private:
• Private files (PDFs, documents, audio and more)
• Private notes
• Private contacts
• Private camera: take photos straight into the vault
🎭 FAKE PIN WITH A DECOY VAULT
Set a second PIN that opens a separate decoy vault with different content, so your real vault stays hidden.
☁️ ENCRYPTED BACKUP & RESTORE
Back up your whole vault into one file locked with your own password (AES-256 encryption). Save it to Google Drive, your computer or a USB drive, and restore it on a new phone or after reinstalling.
🛡️ PRIVACY FIRST
• Your hidden files are stored on your phone and never uploaded
• No account or sign-up needed
• Vault screens are blocked from screenshots and the recent apps preview
🎨 MAKE IT YOURS
• 12 app icon styles to choose from
• Dark mode
⚙️ SIMPLE & EASY TO USE
Designed with a clean interface so you can hide a photo in just a few steps.
How to hide photos:
Open the calculator and set your secret PIN.
Type your PIN and press = to open the vault.
Tap Photo or Video and choose what to hide.
Tap Hide. Your files move into the vault.
Why use Calculator Vault & Hide Photos?
✓ Working calculator disguise
✓ Secret PIN lock
✓ Fingerprint unlock
✓ Hide photos and videos
✓ Private files, notes and contacts
✓ Private camera
✓ Fake PIN decoy vault
✓ Encrypted backup and restore
✓ 12 app icon styles
✓ No account needed
Tip: make regular backups and keep them off your phone. Uninstalling the app or clearing its storage removes your hidden files.
Download Calculator Vault & Hide Photos and keep your private photos, videos, files and notes hidden behind a simple calculator.
Hide photos & videos behind a calculator. Secret PIN, fake vault, safe backups.