# Calculator Photo Vault Pro — Hide Private Photos & Videos

> Hide Private Photos & Videos (iPhone/iPad app by 琴 刘.)

- Source: https://appshunter.io/ios/app/calculator-photo-vault-pro/id6761878703 (this page in markdown: same URL + `.md`)
- Developer: [琴 刘](https://appshunter.io/developer/1659191109)
- Category: Utilities
- Price: $0.99
- Age rating: 4+
- Requires: iOS 17.0 · 6 MB
- Languages: American English, Chinese (Simplified, China)
- Released: 2026-04-13
- Data updated: 2026-06-10
- User reviews in markdown: https://appshunter.io/ios/app/calculator-photo-vault-pro/id6761878703/reviews.md

## What is Calculator Photo Vault Pro?

Calculator+ looks and works exactly like a real calculator — but enter your secret passcode and tap "=" to unlock a completely private vault hidden inside.

Your photos, videos, notes, and browsing are encrypted and stored exclusively on your device. No cloud. No accounts. No tracking. The moment you switch apps, the vault disappears and Calculator+ is all anyone sees.

DISGUISE THAT WORKS
Calculator+ passes the "hand your phone to a friend" test. It performs full arithmetic — addition, subtraction, multiplication, division, percent, sign change. Anyone who picks up your phone will see a polished, fully functional calculator.

VAULT FEATURES
- Import photos and videos from your library or shoot directly into the vault — originals never leave the app
- Organize media into custom albums
- Batch select and delete or move multiple items at once
- Full-screen viewer with pinch-to-zoom and swipe navigation
- Native video playback with scrubbing controls
- Private notes with auto-save and full-text search
- Private browser that leaves no history, cookies, or cache behind

SECURITY LAYERS
- 4-digit secret passcode stored securely in Keychain
- Face ID / Touch ID biometric unlock
- Auto-lock when you leave the app — vault never stays open accidentally
- Background blur hides vault content in the app switcher
- Screenshot protection — screen recordings capture only a blank screen
- Intrusion log records every failed unlock attempt with timestamp

PRIVACY BY DESIGN
All data lives in your device's protected storage with Full File Protection. Calculator+ has no server, no login, no analytics, no ads, and no ability to access your data. What goes into the vault stays in the vault — only you can get it out.

Perfect for keeping personal moments, sensitive documents, private notes, and confidential browsing completely separate from your regular life.


## Version history (last 1 release)

### 1.0 — 2026-04-14

No release notes.

## More apps by 琴 刘

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- [TV Control Remote Universal](https://appshunter.io/ios/app/tv-control-remote-universal/id6744327526)
- [AI Art Studio: Avatar·Poster](https://appshunter.io/ios/app/ai-art-studio-avatarposter/id6744556628)
- [DreamLens Dream Diary](https://appshunter.io/ios/app/dreamlens-dream-diary/id6760750260)
- [NurtureLog: Baby Tracker](https://appshunter.io/ios/app/nurturelog-baby-tracker/id6760819084)

All apps by 琴 刘: https://appshunter.io/developer/1659191109

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*