# Calculator SAFE – Protect Private Photo & Documents

> Disguised calculator app for securely hiding private photos and documents. (iPhone/iPad app by PICK Technology Limited.)

- Source: https://appshunter.io/ios/app/calculator-safe-protect-private-photo-and-documents/id399453426 (this page in markdown: same URL + `.md`)
- Developer: [PICK Technology Limited](https://appshunter.io/developer/321914678)
- Category: Productivity, Utilities
- Price: $0.99
- Rating: 1.80/5 from 22 App Store ratings · 90 written reviews indexed
- Age rating: 4+
- Requires: iOS 4.3 · 1 MB
- Languages: American English
- Released: 2010-11-23
- Data updated: 2026-09-07
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/calculator-safe-protect-private-photo-and-documents/id399453426/reviews.md

## What is Calculator SAFE?

iPhone is a popular toy to your friends and even your lover. They love to play with it and may view the contents. But everyone always want to keep some of their info "low profile". Stop embarrassment now! Calculator SAFE is the best app you need.


- Hide your private photos, documents and other files.

- An ordinary icon. No one would get noticed with it.

- It acts like a normal calculator. You can really do simple Math with it.

- Enter your password and shake to reveal the secret SAFE.

- Directly move your photos from Camera Roll to the SAFE. No computer operations.

- Secretly open files from email attachments or website downloads.

- Sync with iTunes. Drag & drop files to put and get from the SAFE.

- Built-in HD photo viewer. Enjoy all your eye-candies in the original taste.

- Full standard document viewer support. Read PDF, DOC, XLS, PPT and a lot more without getting out the app.


# IMPORTANT ADVICE #
Your files can be easily reviewed through iTunes backup process while connected to a computer. Please do the followings to strictly ensure your privacy.

- Setup a password to encrypt your iTunes backup files.

- Setup a device lock password in your iPhone to avoid others syncing it without your proper permission.


# INSTRUCTIONS #
Follow the steps to reveal the private SAFE.

- Enter your magic number as password

1. Press "/"
2. Press "0"
3. Press "="

- Screen displays "ERROR"

- Shake your device


# FIRST RUN INSTRUCTIONS #
When you first run the app, do the followings to make sure the app works properly.

- When Popup window asks ["Calculator" Would like to Use Your Current Location - This allows access to location information in photos and videos]
>> You must select "OK" to allow the app to access your Camera Roll.

- If you've accidentally selected "Don't Allow" in the previous step, or no popup at all, you may fix it by:

- Quit the Calculator

- Go to Settings ‚Üí General > Location Service. Make sure the setting is "ON"

- Check the item "Calculator" in the menu below. Make the setting to be "ON"

- Start Calculator again

## Key features

- Hide private photos, documents, and files
- Disguised as a normal calculator
- Password protected access
- Shake to reveal hidden vault
- Import from Camera Roll
- Open files from email/downloads
- Sync with iTunes

## Recent user reviews (10 of 90)

All indexed reviews: https://appshunter.io/ios/app/calculator-safe-protect-private-photo-and-documents/id399453426/reviews.md

### 1/5 — Crap

*2016-11-02*

I downloaded it, and it never even worked. Couldn't even put a password, couldn't do it after a reinstall.   This is a piece of crap.

### 1/5 — FIX THE BUG!!!

*2015-03-17*

You need to update it,it doesn't work at all

### 1/5 — Need a fix

*2015-01-29*

I just downloaded the app and it told me I needed to put in my password clicked ok and it said "error put in password" and goes back and for the between those never letting me try to put in a password

### 1/5 — Haven't been able to get my files

*2014-11-14*

I've been trying since 2013 to get in to this app and retrieve all my files and pictures and I've yet to be able too. I continue getting an error message despite me uninstalling and reinstalling the app. I also see the developers haven't updated this app since last year. So my question is this, is there any possible you guys can contact me individual and tell me what I can do to get all of my pictures and files back. Because I need them, and unfortunately I was depending on this to keep those files safe and now I can't even get past the error message. Please help me out, thank you.

### 1/5 — Dosent work

*2014-10-14*

Cant even set a passcode

### 1/5 — Don't download - Unpassable bug

*2014-07-29*

It used to work great, it had a decoy pin to a fake album incase someone made you enter in. It let you sync photos to and from the app through iTunes. 

But now, after a clean restore and everything this app won't let you through to pick a pin. Do not download. Seems like a dead app with no updates.

### 1/5 — Scandle r us!!!!!!!!!!!!!!!!!!

*2014-06-27*

Jokers for pence all adds up and apple suppose to be a secure network not happy at the principle!!!! Didn't pay £500 to be mugged over 69p

### 1/5 — 👎👎👎👎

*2014-06-08*

This Is A Complete Rip Off! I know it is only 99 cents but come on. I bought it and it wont let me store any pictures. All it tells me is to "enter my password" i wont even let me do anything. I am so disappointed with this app. 👎👎

### 1/5 — Worst App Ever

*2014-03-28*

WASTE OF MONEY!!!!!!!!!

### 1/5 — DONT BUY

*2014-01-08*

THIS APP DONT WORK.
Daylight robbery at its best!!!!!

## Frequently asked questions about Calculator SAFE

### What does Calculator SAFE do?

Calculator SAFE is an app designed to help you hide your private photos, documents, and other sensitive files. It appears as a normal calculator on your device, providing a discreet way to keep your information private from others who might access your phone.

### How do I access my hidden files?

To access your hidden files, you first enter your password (a magic number) by performing a specific sequence on the calculator interface: press '/', then '0', then '='. After the 'ERROR' screen appears, shake your device to reveal the secret SAFE where your files are stored.

### Is this app free to use?

Based on the provided information, this app is available for free. There are no mentions of in-app purchases or subscription fees, indicating it is a free application.

### What types of files can I hide?

You can hide a variety of private files, including photos and documents. The app supports viewing standard document formats like PDF, DOC, XLS, and PPT, allowing you to read them directly within the app without needing external software.

### How can I ensure my files are truly private?

To ensure maximum privacy, it is recommended to set a password to encrypt your iTunes backup files and set a device lock password on your iPhone. This prevents unauthorized syncing or access to your data through computer backups.

## Version history (last 4 releases)

### 1.3.0 — 2012-11-01

-Fixed support new API

### 1.2.1 — 2011-06-16

-Improvement Storage

### 1.2 — 2011-04-20

1. New Feature - support ppt, pptx, doc, docx, pdf, xls, xlsx, rtf
2. Improvement - speed up loading document and photo preview
3. Improvement - speed up select images to import
4. Improvement - revised wording
5. Bugfix - setting password is limited 7 digits and cannot start in Zero "0"
6. Bugfix - Category list duplicate item
7. Save doc from Mail (iphone build-in email) and Safari
8. New UI update and icon change

### 1.1 — 2010-11-23

No release notes.

## More apps by PICK Technology Limited

- [Pretty Fashion - Dress Up Now!!!](https://appshunter.io/ios/app/pretty-fashion-dress-up-now/id431827514)
- [Mushroom Fantasy](https://appshunter.io/ios/app/mushroom-fantasy/id448176756)

All apps by PICK Technology Limited: https://appshunter.io/developer/321914678

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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 2026-09-07.*