# Private File - Calculator

> Disguised calculator app for secure private file storage and management. (iPhone/iPad app by 景弘 王.)

- Source: https://appshunter.io/ios/app/private-file-calculator/id1098129474 (this page in markdown: same URL + `.md`)
- Developer: [景弘 王](https://appshunter.io/developer/660167348)
- Category: Utilities, Lifestyle
- Price: Free with in-app purchases
- Rating: 3.70/5 from 3 App Store ratings · 1 written reviews indexed
- Age rating: 17+
- Requires: iOS 7.0 · 24 MB
- Languages: American English, Chinese (Simplified, China), Chinese (Traditional, Taiwan)
- Released: 2016-04-18
- Data updated: 2026-06-04
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/private-file-calculator/id1098129474/reviews.md

## What is Private File?

■  Private File - Calculator appears to be a trivial calculator can actually store the file can not easily be found, customized to your secrets!

■  Private File - Calculator provide users easily manage private files, each time you start the application needs to be validated through authentication to access one file.

■  Private File - Calculator transfer files from computer support
    ◆  Connect to your computer
    ◆  Open the iTunes
    ◆  Click the device
    ◆  Click "Apps"
    ◆  Drop down to "File sharing"
    ◆  Select "Private File"
    ◆  Click "Add File..."

■  Private File - Calculator support for multiple file formats
    ◆  Video:    .MOV .MP4 .M4V .3GP .3G2 
                  .AVI .MPG .FLV .TS .MKV
    ◆  Image:    .PNG .BMP .GIF .JPG .JPEG
    ◆  Audio:    .MP3. WAV .AU  .M4A .AC3 
                  .AMR .MP2 .OGG .WMA .FLAC
    ◆  Document: .TXT .RTF .PDF .DOC .DOCX 
                  .DOT .DOTX .PPT .PPTX 
                  .XLS .XLSX .HTM .HTML

## Key features

- Disguised calculator interface
- Secure file storage
- File transfer via iTunes
- Supports multiple file formats
- Authentication required for access

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| vip | $1.99 | one-time |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/private-file-calculator/id1098129474/reviews.md

### 1/5 — Needs update

*2019-05-17*

Newer version of iTunes does not support app file sharing.  Therefore local files cannot be stored in the app.  No way to get files into the app except through camera roll. Since these files are already on the device unencrypted, the app is essentially useless.

## Frequently asked questions about Private File

### What is Private File - Calculator?

Private File - Calculator is a utility app that functions as a calculator but also allows you to securely store your private files. It requires authentication each time you start the application to access your stored files.

### How can I transfer files to Private File - Calculator from my computer?

You can transfer files by connecting your device to your computer, opening iTunes, selecting your device, going to 'Apps', and then 'File Sharing'. From there, select 'Private File' and click 'Add File...'.

### What file formats does Private File - Calculator support?

The app supports a wide range of formats including .MOV, .MP4, .M4V, .AVI, .MPG, .FLV, .TS, .MKV for video; .PNG, .BMP, .GIF, .JPG, .JPEG for images; .MP3, .WAV, .M4A, .FLAC for audio; and .TXT, .PDF, .DOC, .DOCX, .PPT, .PPTX, .XLS, .XLSX, .HTM, .HTML for documents.

### What is the age rating for Private File - Calculator?

The app has an age rating of 17+, indicating it may contain content suitable for mature audiences.

### On which devices can I use Private File - Calculator?

Private File - Calculator is supported on iPhone, iPad, and iPod devices.

### What is the rating of Private File - Calculator?

The app has a rating of 3.7 stars based on 3 user ratings.

### When was Private File - Calculator last updated?

The app was last updated on April 18, 2016, with version 1.2.3.

### Does Private File - Calculator have ads?

No, the provided data indicates that Private File - Calculator does not contain advertisements.

## Version history (last 1 release)

### 1.2.3 — 2016-04-18

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

## Apps similar to Private File

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [PassFM - Private File Manager](https://appshunter.io/ios/app/passfm-private-file-manager/id980936769) | 3.7 (9) | $2.99 | Utilities |
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| [SafeFM-Private File Manager](https://appshunter.io/ios/app/safefm-private-file-manager/id992485335) | 4.1 (42) | Free | Utilities |
| [Portable USB · Cloud Ready](https://appshunter.io/ios/app/portable-usb-cloud-ready/id648162472) | 4.2 (59) | Free | Utilities |

## More apps by 景弘 王

- [Cell VS Virus](https://appshunter.io/ios/app/cell-vs-virus/id880120788)
- [Private File](https://appshunter.io/ios/app/private-file/id931472638)
- [Mine Legend:Idle Game](https://appshunter.io/ios/app/mine-legendidle-game/id1193099795)
- [MineLegend2](https://appshunter.io/ios/app/minelegend2/id1530562641)

All apps by 景弘 王: https://appshunter.io/developer/660167348

## Related topics

[95taps](https://appshunter.io/ios/topics/95taps)

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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 2026-06-04.*