Defender AI

Your cosmic guardian against scams, deepfakes, and super-persuasion.

A zero-trust, privacy-first AI that runs entirely on your device. Paste any suspicious message, link, or crypto address and get instant risk analysis.

Features

• 🛡️ Local AI Analysis - Everything runs on-device, no data leaves your phone
• 🎯 Scam Detection - Catches phishing, fake urgency, authority spoofing
• 🔗 Link Analysis - Identifies suspicious URLs and domains
• 💰 Crypto Safety - Validates addresses and detects wallet drainer patterns
• 🧠 Manipulation Detection - Spots emotional blackmail and super-persuasion tactics

Project Structure

lib/
├── main.dart              # App entry point
├── core/
│   ├── theme.dart         # Cosmic dark theme
│   └── constants.dart     # App constants & defensive prompt
├── screens/
│   └── home_screen.dart   # Main UI (one-pager)
└── services/
    └── model_service.dart # Model download via Dio

Tech Stack

• Flutter - Cross-platform UI
• flutter_llama - Local LLM inference (llama.cpp)
• Dio - Simple HTTP downloads
• flutter_riverpod - State management
• flutter_animate - Smooth animations

Getting Started

flutter pub get
cd ios && pod install && cd ..
flutter run

Model

Uses Llama 3.2 3B Instruct (Q5_K_M) - a 2.3GB quantized model optimized for mobile inference.

Download happens in-app on first launch.

Roadmap

• Full flutter_llama integration for real analysis
• iOS Share Extension for quick checks
• Clipboard watcher mode
• History of scanned messages
• Widget for home screen

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Built with paranoia. Stay safe out there. 🛡️