Calculator Vault & Locker
Hide Secret Photos & Videos
Free · Designed for iPad. Not verified for macOS.
Fexo brings you a calculator that guards your most private moments. It looks and works like an ordinary calculator — but type your secret PIN and press "=" to open a fully encrypted vault only you can reach.
Anyone who picks up your phone just sees a working calculator. Your photos, videos, files, notes, contacts, and audio stay locked behind military-grade AES-256 encryption, stored only on your device and never uploaded anywhere.
Fexo Calculator Vault is built for real privacy. Move sensitive photos and videos out of your Photos library and into the vault, unlock instantly with Face ID or Touch ID, and set a decoy PIN that opens a harmless second vault if someone pressures you to unlock the app.
KEY FEATURES
Working calculator that hides a PIN-protected vault behind "="
Decoy PIN opens a separate, harmless vault under pressure
Face ID and Touch ID unlock
AES-256 on-device encryption with Argon2id and iOS Keychain keys
Six vaults: photos, videos, files, notes, contacts, and audio
Move photos and videos out of Photos and delete the originals
Restore items back to Photos or to the Files app anytime
Secret camera and voice recorder save straight into the vault
Built-in photo, video, audio, and PDF viewers
Albums, favorites, search, sort, and batch operations
Intruder selfie captures anyone who enters the wrong PIN
Screenshot and screen-recording detection with a security log
Auto-lock, lockout, shake-to-lock panic gesture, and App Switcher privacy overlay
Encrypted local backup you can restore on a fresh install
Why choose Fexo: everything runs fully offline, so your private data never leaves your device. No cloud, no accounts, no tracking — just a calculator that keeps your secrets.
From the Fexo team, privacy you can hold in your hand.
Download Fexo Calculator Vault today and keep what matters truly private.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Fexo FZC LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Fexo FZC LLC
- Size
- 45.6 MB
- Category
- Utilities
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 13.0 or later. - iPad
Requires iPadOS 13.0 or later. - iPod touch
Requires iOS 13.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Contains
Advertising
- Copyright
- © Fexo FZC LLC