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📥 Free Download

Download Stealth Vault

Free. No account. No ads. 100% offline. Just download the APK, install it, and your vault is ready in under a minute.

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🔐
Stealth Vault
v1.0.0 Stable Android 8.0+ ~8 MB
The complete encrypted vault disguised as a calculator. Includes AES-256-GCM encryption, app locker, intruder selfie, decoy PIN, and emergency wipe.
📥 Download APK
🤖 Google Play Coming Soon
⭐ View on GitHub
⚠️

Enable "Install from Unknown Sources" before installing. Go to Settings → Security → Install Unknown Apps and allow your file manager or browser. This is normal for apps distributed outside the Play Store.

📋 Installation Guide

3 steps to
get started.

1

Download the APK

Tap "Download APK" above. Your browser will download app-debug.apk to your Downloads folder. The file is approximately 8 MB.

2

Allow Unknown Sources

Go to Settings → Security → Install Unknown Apps. Select your file manager or browser and enable "Allow from this source". This only needs to be done once.

3

Install & Launch

Open your Downloads folder, tap app-debug.apk, and tap Install. Launch the app — it opens as a calculator. Set your secret PIN in the settings, then use it to unlock the vault.

✓

You're Protected

Your vault is active. Import photos, videos, or documents. Lock apps. Set your decoy PIN. Enable the intruder selfie. You're fully protected.

📱 System Requirements

Compatibility

🤖
Android Version
Android 8.0 (Oreo) or higher
💾
Storage
~8 MB install + vault space
🔑
Security Hardware
Android KeyStore (all modern devices)
📷
For Intruder Selfie
Front-facing camera (optional)
♿
For App Locker
Accessibility Service permission
🌐
Internet
Not required — fully offline
📦 Release History

What's new

v1.0.0
May 2026

Initial Release 🎉

  • Decoy calculator with scientific mode
  • AES-256-GCM encryption with Android KeyStore
  • File vault for photos, videos, and documents
  • App Locker with fake crash screen
  • Intruder selfie via CameraX
  • Decoy PIN + emergency wipe
  • SQLCipher encrypted Room database
v1.1.0
Coming soon

Planned Features

  • Biometric (fingerprint) unlock option
  • Secure notes editor
  • Encrypted browser tab
  • Multiple vault profiles
🛠️ Developers

Build from source

Prefer to compile the APK yourself? Clone the repo and build with Gradle. Requires Android Studio Jellyfish+ and JDK 17.

git clone https://github.com/Subhan-Haider/Security-Vault.git cd Security-Vault ./gradlew assembleDebug # Output: app/build/outputs/apk/debug/app-debug.apk
View Source on GitHub →