Mobile App: Flutter

Web App: React.js PWA

SQLite

IndexedDB

Features: Report, Search, Voice Input

Backend: Python Flask

Cloud Database: Firebase Firestore / MySQL

AI Module: OpenCV + NLP

Notification Service: Firebase FCM

QR Code Scanner

Location Heatmap

Gamification: Reward Points

CCTV Feed: Future Scope

System Goal Scalable Lost & Found System