# Private Photo Vault - Blackbox — Lock + hide private files, pic

> Encrypted private photo vault with stealth unlock modes and unlimited vaults. (iPhone/iPad app by THE OTHERSIDE STUDIOS LLP.)

- Source: https://appshunter.io/ios/app/private-photo-vault-blackbox/id6757431551 (this page in markdown: same URL + `.md`)
- Developer: [THE OTHERSIDE STUDIOS LLP](https://appshunter.io/developer/1865413701)
- Category: Utilities, Photo & Video
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.1 · 60 MB
- Languages: American English
- Released: 2026-01-08
- Data updated: 2026-06-29
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/private-photo-vault-blackbox/id6757431551/reviews.md

## What is Private Photo Vault?

Protect what matters most with Blackbox - an encrypted Private Photo Vault designed for total privacy.

Blackbox is a military-grade, encrypted storage solution and Piano Vault designed to keep your private photos, videos, and sensitive documents completely hidden from prying eyes. Unlike a standard gallery vault or simple locks, Blackbox uses zero-knowledge encryption and unique stealth entry methods to ensure that your data is truly yours, and yours alone.

WHY CHOOSE BLACKBOX? In an era of digital tracking and privacy leaks, Blackbox acts as your personal digital safe and secret photo vault. Whether you're protecting private memories, financial documents, or sensitive work files, Blackbox provides a strong layer of security with a premium, sleek interface.

CORE FEATURES:

UNLIMITED ENCRYPTED VAULTS: Organize your life with as many vaults as you need. Create separate secret folders or "boxes" for Work, Personal, or Family files. Pro users enjoy unlimited vault creation with no artificial limits.

STEALTH UNLOCK MODES: Go beyond simple PIN codes. Use invisible entry styles to keep your calculator lock a secret:
Piano Unlock: Play a secret melody on a functional piano interface to enter.
Pattern Match: A covert, non-visible pattern system that looks like a normal screen to outsiders.
Classic PIN: High-security numeric entry for traditional protection.


MILITARY-GRADE ENCRYPTION: Every file you move into Blackbox is instantly encrypted using industry-leading AES-256 bit encryption. Your files are encrypted locally on your device before they ever touch the cloud, making it the most secure folder on your device.

CLOUD SYNC & BACKUP (Pro): Never worry about losing your phone. Pro users get 50GB of private cloud storage & iCloud Sync to keep their vaults synced across devices and safely backed up in the event of hardware failure.

ZERO-KNOWLEDGE PRIVACY: We believe in true privacy. We do not have the keys to your vault. Your data is encrypted with your personal credentials, meaning not even the developers can see your files in your hidden vault.

THE PRO EXPERIENCE: Upgrade to Blackbox Pro to unlock enhanced privacy features:
Unlimited Vaults: Create as many vaults as you want.
50GB Cloud Vault: Secure, encrypted off-site backup.
Ad-Free: No interruptions, just pure privacy and photo protection.


HOW IT WORKS:
Download Blackbox and set your master entry method.
Create your first vault and choose a template.
Hide photos, videos, or files from your gallery.
Your files are now encrypted and hidden from your phone's standard gallery.


Protect your digital life today. Download Blackbox and lock your secrets behind an invisible wall in the ultimate private vault.

Privacy Policy - https://www.meetblackbox.com/privacy-policy 
Terms of Service - https://www.meetblackbox.com/terms-of-service

## Key features

- Unlimited encrypted vaults
- Stealth unlock modes (Piano, Pattern, PIN)
- Military-grade AES-256 bit encryption
- Zero-knowledge privacy
- Cloud sync & backup (Pro)
- Ad-free experience (Pro)

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Blackbox Pro | $12.99 | per month |
| Blackbox Pro | $19.99 | per year |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/private-photo-vault-blackbox/id6757431551/reviews.md

### 5/5 — Perfect vault

*2026-01-18*

I like the piano unlock and multiple vaults concept

## Frequently asked questions about Private Photo Vault

### What is Blackbox?

Blackbox is a military-grade encrypted private photo vault designed to keep your photos, videos, and sensitive documents completely hidden. It uses zero-knowledge encryption and unique stealth entry methods for total privacy.

### How does Blackbox protect my files?

Blackbox uses industry-leading AES-256 bit encryption to encrypt every file locally on your device before it's stored. This ensures your data is truly yours and inaccessible to others, including the developers.

### What are the stealth unlock modes in Blackbox?

Blackbox offers multiple ways to access your vaults beyond a standard PIN. You can use a secret melody on a functional piano interface, a covert non-visible pattern system, or a classic numeric PIN for high-security entry.

### Can I organize my files in Blackbox?

Yes, Blackbox allows you to create unlimited encrypted vaults, enabling you to organize your life with separate secret folders or 'boxes' for different categories like Work, Personal, or Family files.

### Does Blackbox have ads?

Yes, the free version of Blackbox contains advertisements. Users can upgrade to Blackbox Pro to enjoy an ad-free experience.

### What are the benefits of Blackbox Pro?

Blackbox Pro offers enhanced privacy features including unlimited vault creation, 50GB of private cloud storage with iCloud Sync for backup, and an ad-free experience for uninterrupted privacy and photo protection.

### How often is Blackbox updated?

The latest version of Blackbox is 1.2.0, which was last updated on February 17, 2026. This indicates a recent update, suggesting ongoing development and support.

### What is the pricing for Blackbox Pro?

Blackbox Pro is available through subscription plans. You can choose a monthly plan for $12.99 or an annual plan for $19.99, both offering a 3-day free trial.

## Version history (last 5 releases)

### 1.2.0 — 2026-02-17

UI/UX Improvements

Refined Dialogs: Updated the "Rate Blackbox" and local alert systems with a cleaner, more modern aesthetic, including improved typography and better contrast for high-readability.
Polished Interactions: Faster transitions and subtle visual refinements across the authentication screens.

### 1.1.0 — 2026-02-03

What’s New in Blackbox v1.1.0

Cloud & Synchronization
Full Personal Cloud Sync: Integrated support for iCloud, allowing you to securely back up your encrypted vaults to your own personal storage.
Smart Sync Default: Personal Cloud is now the default storage option for better privacy and control.
Enhanced Media Previews: Improved performance and reliability when previewing media files stored in the cloud.

Premium UI/UX Refinements
Icon Overhaul: Completely redesigned iconography across the app for a cleaner, modern, and high-end aesthetic.
High-Contrast Progress Bars: Updated the Vault Info screen with sleek monochrome progress bars in Light Mode and theme-adaptive colors in Dark Mode.
Sleek Modal Design: Removed distracting decorative borders from premium upgrade dialogs for a more integrated feel.
Fluid Transitions: Implemented smoother animations between onboarding steps and unlock screens.
Light Mode by Default: The app now defaults to a premium Light interface for all new users (Dark Mode remains available in Settings).
Privacy & Reliability

Optimized ATT Prompt: Fixed the timing of the App Tracking Transparency (ATT) request to ensure the privacy prompt appears reliably after the app is fully active.
Critical Stability Fixes: Resolved issues related to login timeouts and rare crashes during the onboarding flow.
Improved iCloud Pathing: Enhanced how the app handles local and cloud paths on latest iOS versions.

### 1.0.7 — 2026-01-15

Fixed: Cloud backups now restore correctly and unlock with your PIN every time.
Fixed: "Sync Now" button no longer freezes the app.
Improvement: Granular privacy—Sync strictly uploads the active vault only; decoy vaults stay offline by default.
Stability: General performance improvements and "Ghost Vault" cleanup.
Bug Fixes: Resolved issues with "Start Fresh" creating duplicate sync states.

### 1.0.6 — 2026-01-13

New Features:

Enhanced Cloud Sync Management: Take full control of your encrypted data. We’ve improved the Cloud Sync interface to give you real-time status updates and more reliable background synchronization for your files.
Seamless Vault Restoration: Restoring a vault from the cloud now automatically re-enables sync for the new device, ensuring your data is immediately backed up and kept safe.

Improvements & Bug Fixes:


Critical Storage Quota Fix: Resolved an issue where upload limits were not being strictly enforced, ensuring accurate storage management for all users.
Vault Restore Reliability: Fixed a "No Vault Found" error during recovery. The scanner is now resilient against network glitches and partial failures, ensuring you can always find your backups.
Fixed File Viewer Rotation: No more loading loops. Rotating your device while viewing photos or videos now works seamlessly, keeping you exactly where you left off in the gallery.
Optimized Piano Setup: We’ve overhauled the Piano Unlock configuration. Navigation is now smoother, and we’ve added clear error feedback to help you set up your secret melody without getting stuck.
Video Playback Stability: Fixed an issue where swiping through multiple videos in the encrypted gallery could cause playback errors.
iPad Layout Enhancements: Improved support for iPad Pro and larger tablets, ensuring the vault UI remains stable and professional in both portrait and landscape orientations.
Decryption Performance: Under-the-hood optimization of our encryption engine results in faster loading times and a snappier response when browsing through your vault content.
Visual Enhancements: Updated the Cloud Sync interface with a cleaner, premium design aligned with the new branding.

### 1.0.4 — 2026-01-09

No release notes.

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All apps by THE OTHERSIDE STUDIOS LLP: https://appshunter.io/developer/1865413701

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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 2026-06-29.*