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

By: 振焯陈

Utilities

Features & Capabilities

Private Calculator hides your sensitive data behind a real-looking calculator. Password-protected access reveals a private vault for photos, videos, documents, notes, and contacts, with security features like Decoy Mode, Touch ID, Shake to Unlock, and Quick Lock.

Within the app, enjoy modules such as Private Albums (import from Camera Roll, thumbnails, slideshows), File Manager (cross-device transfer, unzip, share), Private Browser (multi-tab, bookmarks/history, image download), Private Notes (rich editor), Private Contacts, Password Recorder (encrypted storage), and a Secret Camera. All data stays private and the app returns to the calculator when it goes to the background.

User Growth & Download Statistics

App Privacy & Security Data Photography

By:

振焯陈

Rating:

4.20

(698)

Version:

4.0 Last updated: 2016-08-05

Version code:

841432942

Creation date:

2013-05-16

Compatible devices:

Size:

27.28MB

Price:

1.99

URLs:

Website

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-06-06

Compare stats and ranking:

Ranking

# 71,136 ▼ 19

Other rankings

#86 in folder keyword 17 ▲

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.

Developed by:

振焯陈

Apple Apps Store

https://apps.apple.com/us/app/private-calculator-file-hider-secret-photo-video-browser/id646308208

Website:

http://app.cnbang.net

User Reviews

User reviews show the app is valued for ease of use and privacy and is enjoyed by some long-time users. However, repeated issues center on instability and crashes, especially after iOS updates, and the inability to add or import media. Password handling is a recurring pain point, with forgotten or hard to reset passwords. There are serious concerns about data loss of sensitive items and security risks like iTunes access without a passkey. Overall, stability and reliable password recovery are the main areas needing attention.

Pros

Easy to use and keeps things private
Reliable over years with no problems reported by some users
Positive overall sentiment in multiple reviews (great app, very nice app, love this app)

Cons

Frequent crashes and instability, including when opening the app or interacting with it
Inability to add or import photos and videos after updates or on latest iOS versions
Password management issues such as forgotten passwords and unclear reset options
Data loss risks where secure photos like credit cards or passports disappeared
Security and privacy concerns such as files being accessible via iTunes without a passkey

Recent reviews

Last. Time i cant. Open. My secret. Photos

by lo*****, 2026-05-09

Easy to use and keeps things private

by Aw*****, 2026-02-17

it's totally not working and it's not responding to my passwords. It seems to have forgotten or deleted my information after not using it for about 8 years 😭