# Calculator+ : Hide your secret — Keep your privacy safe

> Disguised calculator app for hiding photos, videos, notes, and bookmarks. (iPhone/iPad app by Vadim Suprovici.)

- Source: https://appshunter.io/ios/app/calculator-plus-hide-your-secret/id624666454 (this page in markdown: same URL + `.md`)
- Developer: [Vadim Suprovici](https://appshunter.io/developer/624666457)
- Category: Utilities, Education
- Price: $0.99
- Rating: 4.60/5 from 52 App Store ratings · 135 written reviews indexed
- Age rating: 17+
- Requires: iOS 12.0 · 15 MB
- Languages: Russian, American English
- Released: 2013-04-08
- Data updated: 2026-09-04
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/calculator-plus-hide-your-secret/id624666454/reviews.md

## What is Calculator+?

At last, you can get a really secret place on your device! This app is not impersonating! Also, you can not worry about that you forget your password, at any time you can use password reset system!

If you want to hide something - you have chosen the right app!
The most important functions:
1) The application is disguised as a full-featured calculator.
2) Ability to hide photos, videos, notes and bookmarks.
4) Built-in browser for private web surfing.
5) Password reset system, in case if you will forget it.

Using “Secret calculator” is very simple! After you set a password - just enter it into the calculator and press "=". We would like to note the main feature of this application: unlike the others, it is not impersonating. If someone will take your phone - he will not guess that something is hidden behind the calculator! Also, unlike other applications, there is a possibility to reset your password in case if you forgot it. You can reset your password in 2 steps:
1) Type "238 954 285" instead of the password and then press "=".
2) Answer the secret question.

In case if you do not remember your answer to the secret question - you will need to contact our support: uniappsllc@gmail.com.

## Key features

- Disguised as a calculator
- Hide photos and videos
- Hide notes and bookmarks
- Built-in private browser
- Password reset system

## Recent user reviews (10 of 135)

All indexed reviews: https://appshunter.io/ios/app/calculator-plus-hide-your-secret/id624666454/reviews.md

### 5/5 — good guys and app!

*2026-05-25*

thank you for help

### 5/5 — Crashing.

*2022-12-25*

Can we get a new update? My app keeps crashing i dont want to lose my data.

**Developer response:** We regret to inform you that Apple no longer considers our app concept suitable for the App Store. Thus, our updates are blocked. After a year of arguing, we were finally banned from supporting the app. Thank you for being with us, we appreciate each of you.

### 1/5 — Заброшенное приложение

*2022-08-25*

Я так понял что вы уже не собираетесь дальше его продвигать?

**Developer response:** С сожалением хотим сообщить, что Apple более не считает концепцию нашего приложения подходящим для App Store. Таким образом наши апдейты заблокированы. После года споров, нам было окончательно запрещено поддерживать приложение. Спасибо что были с нами, мы ценим каждого из вас.

### 5/5 — Great App!

*2022-07-22*

Great Calculator application with great storage. Also the customer service is bomb!

### 5/5 — Фото

*2021-10-20*

Невозможно выбрать из Галереи несколько фото.  Сохраняет только по одной

**Developer response:** С сожалением хотим сообщить, что Apple более не считает концепцию нашего приложения подходящим для App Store. Таким образом наши апдейты заблокированы. После года споров, нам было окончательно запрещено поддерживать приложение. Спасибо что были с нами, мы ценим каждого из вас.

### 5/5 — Simple and Safe

*2021-06-21*

Easy to use, safe and dosen’t crash.

### 5/5 — Help!!

*2021-06-09*

Welp, please…. I had a previous version of the app a few years back and Apple decided to remove it from the App Store and aalllll my files disappeared! I still have the old icon but I doesn’t let me te-download anymore. Is there any way to recover that lost data?! Thank you

**Developer response:** Hello!

Please, contact our support team: uniappsllc@gmail.com

### 1/5 — Кидалово

*2020-10-13*

Повелся на оценку 5 из 10. Ошибся. 1. Перебросил видео теперь нет возможности поделиться, осталось навсегда в приложении. Хотя фотками поделиться возможно.
2. Постоянно надо самому удалять из галереи. Приложение не может.

**Developer response:** С сожалением хотим сообщить, что Apple более не считает концепцию нашего приложения подходящим для App Store. Таким образом наши апдейты заблокированы. После года споров, нам было окончательно запрещено поддерживать приложение. Спасибо что были с нами, мы ценим каждого из вас.

### 5/5 — Muy buena

*2020-07-26, version 3.0*

Está buena la app no tiene. Ningún problema solo quiero saber cómo puedo recuperar las fotos si  se llega a borrar la app??

### 1/5 — I can’t access my file after update.

*2020-06-05*

I can’t access my files.

**Developer response:** Hello!
Please, contact the support team to solve this problem: uniappsllc@gmail.com

## Frequently asked questions about Calculator+

### What does this app do?

This application functions as a secure vault disguised as a calculator. It allows you to hide sensitive content such as photos, videos, notes, and bookmarks, keeping them private from others who may access your device.

### How do I access my hidden files?

To access your hidden files, simply open the app, which appears as a calculator. Enter your set password into the calculator and press the equals button. Your hidden content will then be accessible.

### What if I forget my password?

The app includes a password reset system. You can initiate a reset by typing a specific code ('238 954 285') into the calculator and pressing equals, then answering a secret question. If you cannot recall the answer, you can contact support.

### Can I browse the web privately with this app?

Yes, the app features a built-in browser that allows for private web surfing. This ensures that your browsing history and activities are not easily discoverable on your device.

### Is this app free to use?

Based on the provided information, the application is free to use and does not appear to have in-app purchases or advertisements.

## Version history (last 5 releases)

### 3.0 — 2020-04-22

1. Critical bug which leads to impossibility to import/export videos is fixed
2. The app's interface was refreshed. Please, let us know if you like it :)

### 2.3 — 2017-02-22

We regularly release updates to optimise the app for new versions of iOS. Also in this update minor bugs were fixed. Thank you for staying with us!

### 2.2 — 2016-05-13

*improved stability

### 2.1 — 2015-07-01

1) Unlimited amount of photo to import at once
2) Video files export enabled

### 2.0 — 2015-05-13

We did a great job and we hope you will enjoy it! After update, all your files will not disappear and will be transferred to the new verison. So don't worry about it!
So here is the changelog:

1) New design!
2) The stability of the application is increased.
3) Added a handy player for audio files.
4) Due to technical reasons, to avoid crashes we introduced a limit for photo import (8 photos at once).
5) Ability to reset the password, even if you do not remember the answer to your secret question. To do this, you will need to contact support: uniappsllc@gmail.com.

If you faced any problems with using this app or you have any ideas, please, don't hesitate to contact our support team via e-mail: uniappsllc@gmail.com

## Apps similar to Calculator+

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [SPV - Secret Photo Vault](https://appshunter.io/ios/app/spv-secret-photo-vault/id1449239240) | 4.6 (69,631) | Free | Utilities |
| [Calculator# Hide Photos Videos](https://appshunter.io/ios/app/calculator-hide-photos-videos/id1165276801) | 4.4 (28,866) | Free | Utilities |
| [Private Browser - Photo Vault](https://appshunter.io/ios/app/private-browser-photo-vault/id1435264910) | 4.7 (1,413) | Free | Utilities |
| [Hide Photos Videos: Photo Lock](https://appshunter.io/ios/app/hide-photos-videos-photo-lock/id1459803235) | 4.6 (622) | Free | Utilities |
| [InCalc - Photo Lock](https://appshunter.io/ios/app/incalc-photo-lock/id1136259225) | 4.7 (9,946) | Free | Utilities |
| [Calculator Lock - Secure Vault](https://appshunter.io/ios/app/calculator-lock-secure-vault/id6446200267) | 4.6 (6,102) | Free | Utilities |

## More apps by Vadim Suprovici

- [Calculator+ light: hidden safe](https://appshunter.io/ios/app/calculator-plus-light-hidden-safe/id999308858)
- [UniPlayer - IPTV/OTT Solution](https://appshunter.io/ios/app/uniplayer-iptvott-solution/id1208562731)

All apps by Vadim Suprovici: https://appshunter.io/developer/624666457

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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 2026-09-04.*