# HideU - Calculator Lock Vault — Secret Video, Photos Vault

> Calculator-disguised vault for private photos, videos, and files with encryption. (iPhone/iPad app by Thuy Nguyen.)

- Source: https://appshunter.io/ios/app/hideu-calculator-lock-vault/id6736894810 (this page in markdown: same URL + `.md`)
- Developer: [Thuy Nguyen](https://appshunter.io/developer/1754468520)
- Category: Utilities, Photo & Video
- Price: Free with in-app purchases
- Rating: 4.00/5 from 6 App Store ratings
- Age rating: 9+
- Requires: iOS 13.4 · 26 MB
- Languages: English
- Released: 2025-01-22
- Data updated: 2026-08-12
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/hideu-calculator-lock-vault/id6736894810/reviews.md

## What is HideU?

Your Private Photos & Videos — Safe. Hidden. Encrypted.

HideU looks like a regular calculator. Enter your secret PIN and a private vault opens — filled with your most personal photos, videos, and files. No one will ever know.

LOOKS LIKE A CALCULATOR
A real working calculator on the surface. Secret vault inside. Your data stays invisible to prying eyes — perfect when handing your phone to a friend, child, or stranger.

HIDE PHOTOS & VIDEOS
Import any photo or video from your gallery in one tap. Delete originals after importing so nothing remains in your camera roll. Everything is protected by PIN, Face ID, or Touch ID.

INTRUDER SELFIE ALERT
Someone tried to guess your PIN? HideU silently snaps their photo and logs the timestamp. You'll always know who tried to access your vault.

PRIVATE BROWSER
Browse freely with no history, no cookies, no traces. Save images or videos from the web directly into your vault — never leaves a footprint on Safari or Photos.

MILITARY-GRADE AES-256 ENCRYPTION
Your files are encrypted with AES-256 — the same standard banks and governments use. Even if someone gets your phone, your data is unreadable.

100% OFFLINE BY DEFAULT
Your vault never syncs to a server. No account required, no upload, no leak risk. Cloud backup is opt-in only via iCloud (Premium).

FAKE VAULT (DECOY MODE)
Forced to unlock? Open a decoy vault with a different PIN. Only you know the real one is hidden behind another passcode.

CUSTOMIZABLE THEMES
Pick a calculator skin that blends in with your taste — minimal, retro, neon, or system-default.

PREMIUM FEATURES
- Ad-free experience
- Unlimited vault storage
- Cloud backup (iCloud)
- Multiple vault passwords
- Fake vault / decoy mode
- Advanced themes

SUBSCRIPTION
Weekly · Monthly · Yearly plans available. Save up to 84% with the Yearly plan.

Subscription auto-renews unless canceled at least 24 hours before the end of the current period. Manage or cancel anytime in iTunes settings.

WHO IT'S FOR
- Anyone who lends their phone but wants media privacy
- Parents protecting personal photos from kids browsing the device
- Travelers worried about phone theft or border checks
- People who value digital boundaries

WHY HIDEU?
Most vault apps look like vault apps. HideU doesn't. It's a fully working calculator until you punch in your secret code. No icon to recognize, no banner to give it away, no obvious target for anyone curious.

YOUR PRIVACY MATTERS
We do not collect personal data linked to you. Your files never leave your device unless you opt into iCloud backup. AES-256 encryption is applied at rest.

Privacy Policy: https://lockedsecretphotovault.blogspot.com/2023/03/privacy-policy.html
Terms of Use: https://lockedsecretphotovault.blogspot.com/2023/03/terms-conditions.html

Download HideU now and take back control of your digital life.

## Key features

- Calculator disguise
- PIN, Face ID, Touch ID protection
- Intruder selfie alert
- Private browser
- AES-256 encryption
- Offline storage
- Decoy vault mode

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Monthly Sub | $7.99 | per month |
| Weekly Sub | $1.99 | per 7 days |
| Yearly Sub | $29.99 | per year |



## Frequently asked questions about HideU

### What is HideU?

HideU is a utility app that disguises itself as a calculator to provide a secure vault for your private photos, videos, and files. It uses strong encryption to protect your data and offers features like intruder alerts and a private browser.

### How does HideU protect my privacy?

HideU protects your privacy by appearing as a regular calculator, requiring a secret PIN to access your vault. It employs military-grade AES-256 encryption for data at rest and offers optional iCloud backup for premium users.

### Does HideU have ads?

Yes, HideU contains advertisements. However, users can opt for a premium subscription to enjoy an ad-free experience along with other benefits like unlimited storage and cloud backup.

### What are the premium features of HideU?

Premium features for HideU include an ad-free experience, unlimited vault storage, iCloud cloud backup, multiple vault passwords, decoy vault mode, and advanced customizable themes.

### How much does HideU cost?

HideU is free to download and use with in-app purchases available for premium features. Subscription plans include weekly, monthly, and yearly options, with the yearly plan offering significant savings.

### Can I use HideU on my computer?

HideU is currently supported on iPhone, iPad, and iPod touch devices. It is designed for mobile use and does not have a desktop version available at this time.

### How often is HideU updated?

HideU was last updated on May 30, 2026, with version 1.4. This indicates a recent update, suggesting ongoing development and support for the application.

### What is the age rating for HideU?

HideU has an age rating of 9+, making it suitable for users aged 9 and above. This rating is based on the app's content and features.

## Version history (last 4 releases)

### 1.4 — 2026-05-30

What's new in this version:
- Redesigned Pro upgrade screen with a free-trial toggle and a clear two-step billing timeline showing the day your trial ends.
- The monthly plan is now the default option when you tap "Continue for Free" on the Pro screen.
- The Upgrade heading now reads "Upgrade for Free" whenever your selected plan includes a free trial.
- Payments are protected by Apple, and a new caption on the Pro screen makes that clear.
- Various fixes to subscription loading and Pro screen layout.
Thank you for using HideU.

### 1.3 — 2026-05-14

Thank for using HideU, in this version we have some changes:
- Support more languages
- Fix some bug
- Improve app performance

### 1.1 — 2025-01-28

Thanks for using HideU, in this version we have some changes:
- Fix some bugs
- Improve app performance

### 1.0 — 2025-01-22

No release notes.

## More apps by Thuy Nguyen

- [Whats Web Scan - GB version](https://appshunter.io/ios/app/whats-web-scan-gb-version/id6504960595)
- [Whats Web - Multiple WA Chat](https://appshunter.io/ios/app/whats-web-multiple-wa-chat/id6612011026)
- [Solvio: AI Math Solver](https://appshunter.io/ios/app/solvio-ai-math-solver/id6738899971)
- [Bible Widget: Daily Verse KJV](https://appshunter.io/ios/app/bible-widget-daily-verse-kjv/id6768156435)
- [AR Draw: Trace Anime Sketch](https://appshunter.io/ios/app/ar-draw-trace-anime-sketch/id6775115291)

All apps by Thuy Nguyen: https://appshunter.io/developer/1754468520

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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 2026-08-12.*