Private Box - Secure Files

P261

About this app

Protect your privacy like never before.

Private Box is the ultimate fortress for your sensitive photos, videos, documents, and files.

Unlike standard storage apps, Private Box doesn't just "hide" your files - it creates hardware-isolated, locally encrypted vaults that are invisible to the rest of your phone. With military-grade security and a unique "Killer Pattern" panic button, your data remains yours, no matter the situation.

WHY PRIVATE BOX IS DIFFERENT
Standard phone storage and cloud services are vulnerable to leaks, hacks, and prying eyes. Private Box uses hardware-backed encryption (AES-256 GCM) via the Android Keystore system. Your files never leave your device, and they are never uploaded to a server.

PLAUSIBLE DENIABILITY (DYNAMIC VAULTS)
Every unique pattern you draw creates a completely different, isolated vault. This allows you to have multiple "boxes" for different levels of security. If someone knows one pattern, they only see one vault—they can never prove that other hidden vaults exist.

THE KILLER PATTERN (PANIC BUTTON)
If you are ever forced to unlock your vault under physical coercion or pressure, enter your secret Killer Pattern instead of your normal one. The app will instantly and permanently WIPE EVERYTHING in that vault. To an observer, it looks like a normal login, but your sensitive data is gone forever, safe from prying eyes.

AUTO-DELETE SELF-DESTRUCT
Need temporary security? Set an Auto-Delete timer for any box. Once the countdown reaches zero, the vault and everything inside it will be permanently shredded, ensuring no traces are left behind.

CORE FEATURES:
- Military-Grade Encryption: AES-256 GCM encryption keeps your files as random bytes to anyone without the pattern.
- Multi-Format Support: Securely store Photos, Videos, Documents (PDF, Docx), Audio, and more.
- Stealth Mode: Files are invisible to the Android Gallery, File Manager, and other apps.
- Hardware Security: Cryptographic keys are protected by your phone's Trusted Execution Environment (TEE).
- Zero-Cloud Policy: No servers, no tracking, no leaks. Your data stays 100% offline on your device.
- Secure Sharing: Share files via encrypted, expiring URIs that don't leave permanent traces.

Take control of your digital privacy today. Use Private Box and build your own invisible fortress.

What’s new

In this version:
- Military-Grade Encryption: AES-256 GCM.
- Securely store Photos, Videos, Documents (PDF, Docx), Audio, and more.
- Stealth Mode: Files are invisible to the Android Gallery, File Manager, and other apps.
- Hardware Security: Cryptographic keys are protected by TEE.
- Zero-Cloud Policy: No servers, no tracking, no leaks.
- Secure Sharing.
- Other additional useful app features…