HiCalculator can hide your photos and videos behind a calculator.

What everyone can see is just an ordinary calculator.

Until you type in your secret passcode the calculator will became a private photo & video manage app in which you can hide your secret photos, videos, and more.

Some of the features:
1) Convenience:
You can add your ‘SPECIAL’ photos & videos into HiCalculator, we provides many convenient ways:
1. From Photo App(Camera Roll) ;
2. From iTunes File Sharing Sync;
3. From WiFi Transfer;
4. From App Camera;

2) Security:
1. Secret passcode is needed when access photo&video privacy;
2. Decoy passcode to cover your real privacy;
3. Folder passcode - Further protection to keep people out of your private folders;
4. Hidden Folder - Special way to make files&folders invisible;

3) More than you can imagine:
1. Use as a normal calculator app;
2. Use Encrypted Zip to backup private photo and videos;
3. Backup private photo and videos Via email;
3. Export private photo and videos to Camera Roll & Computer;
4. Sort flies by date/count/name ;
5. Multiple formats Support:
Photo: gif,png,jpg,jpeg,bmp;
Video: mov,mp4,mpv,3gp,avi,flv,rmvb,rm,wmv,mkv;

What's New

Version 6.1

1.Fix bugs;

Customer Reviews

4.2 out of 5

802 Ratings

802 Ratings

You'd have to be an idiot not to download this app. Very secure and perfectly hidden!


I rarely write reviews for apps, but when I do it's because they've made a huge impact on my life. The main reason I used this app was to collect and store screenshots of conversations as proof against exes and family. I also had some embarrassing and personal photos that I didn't want my boyfriend to see.
What I love the most about this app is that the calculator that conceals the real homepage is perfectly functional... I think I did have to purchase something in the app in order to download as much content as I wanted, but trust me when I say that it's worth EVERY single penny. I have nearly 2,000 photos, videos, and GIFS saved in my albums.

Worth Paying For

1 V 1 Rust!

It’s does so what it says.. it’s great, BUT if you use the decoy password and you go to help function. it does say there’s a real password and a decoy password. so if for whatever reason you're showing a friend or whatever idk and they so happen to go to the help. They’ll quickly notice there’s a second password OTHER THAN THAT.. if you can avoid that, it really does work well no does hide what everyone else think we’re hiding ;) you know the embarrassing selfies *Cough*

Not very flexible to move photos


This app is not as user friendly as previous Pro versions. Moving photos back and forth between the app and my camera roll are tough. You can easily get them into the app but it is harder to get them out. If I want to attach a photo from Hi Calculator to an email I cannot easily move it to be accessed. I also accidentally hit the wrong prompt and the app will not access my photos to upload.... there is no way that I can find to change this without deleting the app altogether. There has to be something better out there.


Rcoky Cai
59.7 MB
Photo & Video
Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.
English, Simplified Chinese, Traditional Chinese
Age Rating
Rated 4+
© rockyStudio.Inc
In-App Purchases
  1. HiCalclulator Pro $1.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

More By This Developer

You May Also Like