# Secure Private Calculator — Secure Private File Manager

> Calculator-themed app to securely hide photos, videos, and contacts. (iPhone/iPad app by 东 郑.)

- Source: https://appshunter.io/ios/app/secure-private-calculator/id1257544476 (this page in markdown: same URL + `.md`)
- Developer: [东 郑](https://appshunter.io/developer/999715131)
- Category: Photo & Video, Utilities
- Price: Free
- Rating: 4.34/5 from 29,137 App Store ratings · 52 written reviews indexed
- Age rating: 4+
- Requires: iOS 8.0 · 15 MB
- Languages: English, Chinese
- Released: 2017-07-21
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/secure-private-calculator/id1257544476/reviews.md

## What is Secure Private Calculator?

*Free for All Features*
Secret Photo All in One help you hide your photos/video/Contact behind a calculator. What other people can see is just an ordinary calculator. You can access your private world by entering your password on the calculator.

Features:
- Automatically move to calculator when the app in background.
- Please press % to confirm the password.

File Manager:
- Import photos, videos from albums and camera roll
- can call Email, WeChat, Evernote, Dropbox and other third-party App file processing, easy to share pictures, video
- Support creating custom album.

Private Contact:
- Unlimited add contacts
- Add a note to a contact
- speed dial, send text messages, send e-mail

Any problems or suggestions, please contact us on jackzheng634@gmail.com – we’d love to hear your feedback.

## Key features

- Hide photos and videos
- Private contact list
- Calculator interface
- File manager
- Import from albums and camera roll
- Share to third-party apps

## What do users think of Secure Private Calculator?

Overall sentiment: neutral

**Pros**

- 🔒 Hide important things
- 👍 Good for hiding photos
- 👍 Works as expected
- 👍 Easy to use

**Cons**

- 🐛 Password reset issues
- 🐛 Photo quality issues
- 🐛 Deleting albums/photos issues
- 🐛 Stability/reliability concerns

**Commonly reported bugs**

- Photos get randomly deleted
- Inability to access old app and retrieve photos
- Photos get stored in random order
- Inability to rename albums without deleting them

**Most requested features**

- Emergency exit button
- Ability to delete photos from album
- Select all feature to export photos
- Ability to store other apps/data within the vault

## Recent user reviews (10 of 52)

All indexed reviews: https://appshunter.io/ios/app/secure-private-calculator/id1257544476/reviews.md

### 5/5 — I need help

*2023-05-26*

I downloaded this app years ago, deleted it, and am now re-downloading it but I forgot my password. I’ve tried everything it could possible be and it’s all wrong- how do I reset my password on this app???

### 4/5 — Almost perfect

*2023-04-03*

This app allows you to hide a lot of important passwords and important things, it would be better if it had an emergency button that allows you to exit the app. It would also be better if it deletes the photo after you add it to the album.

### 5/5 — Good app

*2023-02-24, version 1.0.1*

Does what it says it does, good for hiding photos. I use it to hide my workout progress photos so they're not sitting in my camera roll.

### 5/5 — Love the app

*2023-01-22, version 1.0.1*

So far nothing wrong with it yet A++. Hope it does have the ability to get back the video clips that are transferred and stored in the apps . That is only fall back . But overall., still great app. Make sure to keep an original video clips or pics in a separate hidden folder outside the app.👍

### 4/5 — Good if you’re not picky

*2023-01-18, version 1.0.1*

If you’re looking for something that doesn’t reduce photo quality or destroy metadata, then look elsewhere. But if you don’t care about this and don’t mind the small unobtrusive ads, then use it.

### 5/5 — Love this app

*2023-01-15, version 1.0.1*

Love this app it works at stupid people they would use the decoy password and I am able to hide stuff easy

### 3/5 — Frustrated

*2022-12-01, version 1.0.1*

I don’t understand why they made this new app. When they could have up dated the old app. I lost all my pics and vid’s I had on their old app. I don’t understand why we can’t get into the old app. And at least retrieve our pics and vid’s.

### 1/5 — Don’t recommend

*2022-11-19, version 1.0.1*

I’ve tried everything and every picture I put in this app is very small and the resolution is horrible. I wouldn’t recommend this app. I can’t make my pictures normal size and I can’t make them clear. Terrible. 
I’m going through the reviews and I noticed two years ago that someone had the same problem I have so it’s very obvious that they don’t care about their app or fixing the problem. I am deleting it. Terrible that they want a review but don’t want to fix the problems.

### 5/5 — Best

*2022-09-24, version 1.0.1*

Literally the best app ever! You can delete some videos and photos when you want to and whatever!

### 5/5 — Amazing

*2022-09-01, version 1.0.1*

I love this app. I highly recommend it hides things very well. Although, be a mind you have to delete the photos after saving them in the app

## Frequently asked questions about Secure Private Calculator

### What does the Secure Private Calculator app do?

This app functions as a secure vault disguised as a calculator. It allows you to hide your photos, videos, and contacts behind an ordinary-looking calculator interface. You can access your private world by entering a password on the calculator keypad.

### How do I access my hidden files and contacts?

To access your hidden content, simply open the app, which will appear as a regular calculator. Enter your set password on the calculator keypad and press '%' to confirm. This will unlock your private world.

### Is this app free to use?

Yes, the app is free for all features. There are no hidden costs or premium tiers mentioned for accessing its core functionalities.

### Can I import photos and videos from my camera roll?

Yes, the app supports importing photos and videos directly from your device's albums and camera roll. You can also share these files to other third-party applications like Email, WeChat, Evernote, and Dropbox.

### What are the benefits of using a private contact feature?

The private contact feature allows you to add an unlimited number of contacts, add notes to them, and utilize speed dial functionality. You can also easily send text messages and emails directly from the app.

## Version history (last 1 release)

### 1.0.1 — 2017-10-06

This app has been updated by Apple to display the Apple Watch app icon.

- Add video sharing Features
- Fixed Bugs.

## Apps similar to Secure Private Calculator

| App | Rating | Price | Category |
| --- | --- | --- | --- |
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| [OEX Equinox](https://appshunter.io/ios/app/oex-equinox/id1175321300) | — | Free | Photo & Video |
| [Light Magick](https://appshunter.io/ios/app/light-magick/id827111620) | 1.0 (1) | Free | Photo & Video |
| [Secret Calculator Vault Photo](https://appshunter.io/ios/app/secret-calculator-vault-photo/id1479873340) | 4.3 (768) | Free | Photo & Video |
| [Hide Photos Video -Hide it Pro](https://appshunter.io/ios/app/hide-photos-video-hide-it-pro/id523488488) | 4.7 (24,272) | Free | Photo & Video |
| [Private Photos (Calculator%)](https://appshunter.io/ios/app/private-photos-calculator/id571206791) | 4.1 (449) | Free | Photo & Video |

## More apps by 东 郑

- [Currency Lite - Real Time](https://appshunter.io/ios/app/currency-lite-real-time/id999715132)
- [LuckyNumber - A Random Number Generator](https://appshunter.io/ios/app/luckynumber-a-random-number-generator/id1163607137)
- [iResult - Function Calculator](https://appshunter.io/ios/app/iresult-function-calculator/id1330301557)

All apps by 东 郑: https://appshunter.io/developer/999715131

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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.*