Lockzen: App Lock & Vault

🔒 Lockzen — The Ultimate App Lock & Privacy Vault for Android

Protect your private apps, photos, and videos with military-grade security. Lockzen uses AES-256 encryption and runs entirely offline — no accounts, no cloud, no data collection.

━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

🛡️ APP LOCK — Protect Any App
• Lock any app with PIN or fingerprint authentication
• Instant lock screen overlay — impossible to bypass
• Automatically re-locks when you leave the app
• Works with all apps: social media, messaging, gallery, banking, and more
• Battery-efficient background protection

🔐 PRIVATE VAULT — Encrypted Photo & Video Storage
• Hide photos and videos behind AES-256 encryption
• Files stored in app-private storage — invisible to other apps
• Import from gallery, camera, or file manager
• Encrypted thumbnails for fast browsing
• Dual Vault: decoy vault with separate PIN for plausible deniability

📸 INTRUDER SELFIE — Catch Snoopers
• Automatically captures front camera photo after failed PIN attempts
• View intruder photos with timestamps
• Know exactly who tried to access your locked apps

📊 INTRUSION INTELLIGENCE — Security Analytics
• Detailed timeline of all unauthorized access attempts
• Statistics: most targeted apps, peak intrusion times
• Export security logs as evidence
• Configurable retention policy

🛡️ ANTI-TAMPER PROTECTION
• Detects when protection service is interrupted
• Alerts when permissions are revoked
• Device Admin prevents unauthorized uninstallation
• Automatic service restart via watchdog
• Protection health monitor with actionable steps

🎭 CAMOUFLAGE MODE — Hide in Plain Sight
• Disguise app icon as Calculator, Weather, Notes, or Clock
• Fake crash dialog deters curious intruders
• Only you know the real app behind the disguise

🎨 CUSTOMIZABLE LOCK SCREEN
• 6 color themes + 22 wallpaper backgrounds
• Personalize your lock screen appearance
• Dark OLED-optimized design saves battery

🔑 EMERGENCY RECOVERY
• One-time recovery code generated during setup
• Never get locked out of your own app
• Secure PIN reset flow with new recovery code

🌍 MULTI-LANGUAGE SUPPORT
• English, Bahasa Indonesia, Español, and more
• Interface adapts to your preferred language

━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

🏆 WHY CHOOSE LOCKZEN?

✅ 100% Offline — No internet required, no data uploaded
✅ No Account Required — No sign-up, no email, no phone number
✅ Privacy First — All data stays on your device
✅ Lightweight — Minimal battery impact
✅ No Root Required — Works on any Android device
✅ Modern Design — Clean, dark OLED-friendly interface

━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

📋 PERMISSIONS EXPLAINED

• Usage Access: Detect which app is in the foreground to show lock screen
• Display Over Apps: Draw the lock screen overlay instantly
• Camera: Capture intruder selfie (optional, can be disabled)
• Device Admin: Prevent unauthorized uninstallation (optional)
• Notifications: Keep protection service running

All permissions are clearly explained during setup. No permission is used for advertising or tracking.

━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

Download Lockzen now and take control of your privacy. Your apps, your photos, your rules.