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Private Calculator - File Hider, Secret Photo Video Browser, Image Downloader and Note vault

By Bang

This app is only available on the App Store for iOS devices.


Private Calculator can hide your photos/videos/documents/notes/contacts behind a calculator. What everyone can see is just an ordinary calculator. You can access your private world by entering your password on the calculator.


Private Albums:

- Import Photo/Video from Camera Roll
- Multiple size of thumbnail
- Creating custom albums
- Photo slideshow
- Full screen, full functional photo viewer.

File Manager:
- Wifi File transfer to/from PC/Mac
- Support almost all video formats: avi, mkv, wmv, flv, mp4, m4v …etc
- Support Image files: jpg, png, gif, bmp
- Support Document files: txt, html, pdf, doc …etc
- Support creating custom folder
- Unzip file
- Share Files with other APPs

Private Browser:
- Simple, elegant UI and full feature private browser
- Bookmark & History manager
- Switch to Desktop/iPhone/iPad browser easily
- Download all images on the page by one button
- Multiple tab
- Full screen browse

Private Notes:
- Unlimited to create notes
- Rich Editor
- Custom font
- Copy/Share/Send Mail

Private Contact:
- Unlimited to add contacts
- Import contacts from iPhone
- Add memo for contact
- Quick dialing / send SMS / send Email

Password recorder:
- Unlimited to save passwords
- Encrypt password data

Secret Camera:
- Take photos secretly by pressing “+” button in calculator

More Features:
- Simple & Fast calculator
- Automatically back to calculator when the app in background
- Shake to unlock - Shake your device after entering the password to access your folder, avoid someone entering your password unintentionally.
- Touch ID - use Touch ID to unlock.
- Decoy Mode - use decoy passcode to enter an empty fake space.
- Quick Lock - back to calculator quickly by covering iPhone
- The APP name is ‘My Calculator’ on springboard

What's New in Version 4.0

New Features:
1.Secret Camera: take photos in calculator secretly.
2.Quick Lock: lock the app quickly by covering iPhone.
3.Rich editor for notes, now you can add links/format in notes.
4.Full screen browser

Bugs fixes:
1.Bug fix for decoy mode.
2.Bug fix for text input in browser


iPhone Screenshot 1
iPhone Screenshot 2
iPhone Screenshot 3
iPhone Screenshot 4
iPhone Screenshot 5
iPad Screenshot 1
iPad Screenshot 2
iPad Screenshot 3
iPad Screenshot 4
iPad Screenshot 5

Customer Reviews

New features

Its the first time that i am writing a review. I was wondering if i could backup my photos as well along with notes and contacts and save it encrypted on other storage apps. I think the way to see my album should be more organized. It would better if - "subtraction sign" of the calculator would enable to take photo from front camera to know the intruders. Also the = "equals sign" should allow to take videos with black screen or calculator screen itself. Also the notes could include pictures and all... I bought this app thinking its great and it was great indeed. Maybe addition of new more features would get six stars out of five. Really looking forward to it. Thank you ... created of this wonderful app. Also add wifi transfer function and remove itunes sharing function. Its not secret if itunes allows to copy files from the app.

Room for improvement

There's a few areas that could use a little touch up that would make this great app even better. For example, the notes section is very glitchy and it would be nice to be able to import notes. Also to be able to chose what button takes the picture on your device, which camera to use, to have the light when you take a secret picture, the theme of the calculator, etc.

Little things like that fixed up or added could make this app better than it already is, and it's already pretty great.

Receptive developer

I made a suggestion about making Touch ID optional because the app would loose its stealthiness. The developer implemented this idea in the next update as they have for reasonable requests from other users.
I'd like to see a backup/restore link with DropBox like there is for the developer's Private Note app.
I'd also like to see an option for adding fields in Passwords.
A search function is needed in Notes. There is no option for sorting methods as there is in the Private Notes app.

Private Calculator - File Hider, Secret Photo Video Browser, Image Downloader and Note vault
View in iTunes
This app is designed for both iPhone and iPad
  • $1.99
  • Category: Utilities
  • Updated:
  • Version: 4.0
  • Size: 28.1 MB
  • Languages: English, French, Japanese, Korean, Russian, Simplified Chinese, Spanish, Traditional Chinese
  • Seller:

Compatibility: Requires iOS 7.0 or later. Compatible with iPhone, iPad, and iPod touch.

Customer Ratings

Current Version:
All Versions: