Calculator Vault - Photo Vault
Calculator, hide photos videos
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Keep your private photos, videos, and files truly private. Calculus Lock looks and works like an ordinary calculator — but enter your secret PIN and it unlocks a hidden, secure vault that only you can open.
A SECRET HIDDEN IN PLAIN SIGHT
The app on your home screen is a fully functional calculator. Anyone who opens it just sees a calculator. Type your private passcode and the real Calculus Lock appears — your personal vault for everything you'd rather keep to yourself.
WHY PEOPLE TRUST CALCULUS LOCK
• Calculator disguise — no obvious "locked app" icon to invite curiosity
• PIN + biometric unlock — secure with Face ID, Touch ID, or fingerprint
• Private photo & video vault — import from your gallery or capture directly inside the app
• Hide any file — documents, screenshots, and more, all in one secure place
• Intruder alerts — silently capture a photo after failed unlock attempts
• Screenshot protection — stop your private content from being captured
• Recycle bin — recover items you delete by mistake
• PIN recovery — get back in with security questions or a recovery code
100% PRIVATE BY DESIGN
Your data never leaves your device. There are no accounts, no cloud uploads, and no servers that can see your content. Your PIN is stored only as a secure one-way hash — not even we can access your vault. What's yours stays yours.
CALCULUS LOCK PRO
Upgrade to unlock the full experience:
• Unlimited storage for photos, videos, and files
• Intruder log with capture photos
• Screenshot protection
• Ad-free experience
PERFECT FOR
• Keeping personal photos and videos away from prying eyes
• Storing sensitive documents and IDs securely
• Protecting your privacy when you hand your phone to others
• Anyone who values discretion and peace of mind
SIMPLE, FAST, SECURE
No sign-up. No subscriptions you didn't ask for. No data harvesting. Just open the calculator, enter your code, and your private world is one tap away.
Available in 60+ languages, including English, Spanish, Portuguese, French, German, Japanese, Korean, Chinese, Arabic, Turkish, Russian, Hindi, and many more.
Questions, feedback, or need help? Email us — every message is read by a real person.
Download Calculus Lock and take back control of your privacy today.
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Privacy Policy: https://armagangok.github.io/calculus-lock-legal/privacy.html
Terms of Use: https://armagangok.github.io/calculus-lock-legal/terms.html
Support: https://armagangok.github.io/calculus-lock-legal/support.html
Ratings & Reviews
Refreshed glass-style interface and an improved Recycle Bin: restore deleted files or remove them permanently. Plus performance and stability improvements.
The developer, Armagan Gok, 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
- Armagan Gok
- Size
- 70.7 MB
- Category
- Utilities
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 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+
- In-App Purchases
Yes
- PRO Yearly $21.49
- PRO 6 Months $14.49
- PRO 3 Months $7.69
- PRO Monthly $3.00
- Copyright
- © Armagan Gok