Sheildlenz: Open-Source Android Content Blocker Powered by Offline AI (https://github.com/Ahsanpcin/Sheild-Lenz)

Ahsan TCr — Fri, 13 Nov 2026 06:46:56 +0000

****An open-source Android parental control and digital wellbeing app powered by Local AI (.tflite).*
Detects and blocks explicit content in real-time—even in local offline videos—and prevents unauthorized uninstallation.

👉 Download Latest APK & AI Model (.tflite) from GitHub Releases

✨ Key Features

🤖 Real-Time Offline AI Detection: Instantly scans and blocks inappropriate content on screen, including locally saved videos, using local .tflite models without needing an internet connection.
🔒 Guardian PIN & Anti-Uninstall: Cannot be uninstalled or force-stopped without entering the Guardian Security PIN.
⏳ Strict Temporary Device Lock: Automatically shields the screen and locks the device if restricted content is triggered.
🛡️ Post-Lock Password Security: Even after the lock timer ends, the device remains protected until the Guardian PIN is entered.
🔐 100% Private (Zero Cloud Leakage): All AI processing happens locally on your phone. No screen data or personal info is ever sent to any server.

📱 Screenshots

Home Console	Settings & AI Model	Content Blocked Alert

⚙️ How to Install & Setup

Download both the .apk file and the .tflite AI model file from GitHub Releases.
Open the APK on your Android device and allow Install from Unknown Sources if prompted.
Open Sheildlenz and set up your Guardian Security PIN (make sure to save a backup).
Load the downloaded .tflite model file inside the app settings and select your Detection Sensitivity (Strict, Balanced, or Permissive).
Grant Device Administrator and Accessibility Service permissions so the anti-uninstall and screen-shield features work properly.

⚠️ Important Warning

Please remember your Guardian Security PIN. Because this app uses strict Device Administrator locks to prevent bypassing, forgetting your PIN may lock you out of your device.

🤝 Built By