Calculator Vault & App Lock

Calculator Vault is a secret photo vault, video vault and app locker disguised as a working calculator. Hide photos, hide videos, hide files and lock private documents behind a calculator lock no one will suspect. With AES encryption, fingerprint app lock, private browser, cloud backup and a decoy vault, it’s the complete privacy vault for your phone.

Type your PIN, press =, and your hidden gallery opens. Everything you hide is encrypted in real time, so your private photos and videos stay safe even if someone unlocks your phone.

Why choose Calculator Vault?
🔒 Secret calculator disguise – looks and works like a real calculator
🔒 AES encryption – strong security for hidden photos, videos & files
🔒 Fingerprint & password lock – only you can open the gallery vault

App Lock – Lock Apps with Pattern, PIN or Fingerprint

✔ Lock Any App: Lock Messenger, Gallery, Settings or any other app so no one can open it without your password.

✔ Pattern Lock & Random Keypad: Unlock with a pattern or PIN. The random keypad shuffles the numbers every time, so no one can guess your password from finger smudges or by watching you.

✔ Biometric Unlock: Open locked apps instantly with your fingerprint or face unlock on supported devices.

✔ Intruder Selfie: Secretly takes a photo of anyone who enters the wrong password, so you always know who tried to break in.

✔ Fake Crash Screen: Locked apps show a fake “app has stopped” message instead of a lock screen, so no one knows the app is locked.

✔ Uninstall Protection: Anyone who tries to uninstall an app sees the lock screen first, so your app locker and protected apps can’t be removed without your password.

✔ Storage Clean Protection: Blocks clearing app data or storage from Settings, so the lock can’t be bypassed by wiping the app.

Top Features

✔ Hide Photos & Hide Videos: Move pictures and videos from your gallery into the photo locker in one tap.

✔ Hide Files, Audio & Documents: Hide any file type – audio, notes, PDFs and other documents – in the secure file vault.

✔ Gallery Lock with Fingerprint: Open your private gallery vault only with your password or fingerprint lock (on supported devices). Keep photos in the photo vault and videos in the video vault, fully protected.

✔ Folder Lock: Add a separate password and custom cover to any folder inside the vault for double protection of your most private pictures.

✔ Private Browser (Incognito): Browse privately, then download photos, videos and audio straight into the vault. No history, no traces.

✔ Cloud Backup & Sync: Back up your encrypted contacts, files, photos and videos to cloud drive storage and sync across phones and tablets in real time. Files stay encrypted in the cloud, so you never lose hidden pictures – even if you lose your phone.

✔ Transfer from Computer: Upload photos, videos and documents from your PC to the secret vault over Wi-Fi or hotspot. No mobile data needed, so it’s fast.

✔ Decoy Vault (Fake Password): Create a second password that opens a fake vault, so you can safely open the app in front of anyone.

✔ Offline Backup & Restore: Export your entire vault as one encrypted backup file, move it to another storage device, and restore it anytime from Backup & Restore settings. Only you can restore it.

Perfect for:

✔ Hiding private photos & videos from prying eyes
✔ Locking personal documents, notes and audio
✔ Keeping a secret gallery safe from anyone who borrows your phone
✔ Locking apps, personal documents and notes on a shared phone

Frequently Asked Questions

Q: What if I forget my password?
A: Type 11223344 and press = in the app to open password recovery options.

More FAQs: https://cavebrowser.com/calculator/faq.php?lc=en

Download Calculator Vault now – the secure photo vault, app lock and file hider behind a secret calculator.