🕌 HalalLens

HalalLens

AI-Powered Halal Food Scanner & Ingredient Analyzer

Helping Muslims make informed food choices with confidence.

📖 Overview

HalalLens is an AI-powered mobile application that helps Muslims quickly determine whether food products are Halal. Users can scan ingredient labels or upload product images, and the app intelligently analyzes ingredients using artificial intelligence to identify potentially Haram, Halal, or doubtful components.

The goal of HalalLens is to simplify grocery shopping by providing fast, reliable, and easy-to-understand ingredient analysis while promoting informed decision-making.

✨ Features

📷 Smart Ingredient Scanner

Scan ingredient labels using the camera
Import images from the gallery
Optical Character Recognition (OCR)
Automatic text extraction
Multi-line ingredient detection
Image enhancement for better recognition

🤖 AI Ingredient Analysis

AI-powered ingredient interpretation
Ingredient classification
Detect Haram ingredients
Detect Halal ingredients
Detect doubtful (Mashbooh) ingredients
Explain why an ingredient is flagged
Easy-to-understand summaries

🔍 Product Analysis

Complete ingredient breakdown
Confidence score
Highlight problematic ingredients
Display safer alternatives when available
Analyze packaged foods
Support for complex ingredient lists

🌍 Multi-Language Support

English
Arabic
Future support for additional languages

📚 Islamic Reference Support

Ingredient explanations
Educational information
General Halal food guidance
Decision support for consumers

👤 User Experience

Modern Material Design
Beautiful animations
Responsive interface
Dark Mode
Light Mode
Fast scanning
Clean dashboard

🧠 How It Works

Open HalalLens.
Scan a product label or upload an image.
OCR extracts the ingredient list.
AI analyzes every ingredient.
The application classifies ingredients.
Results are displayed with explanations.
Users make informed purchasing decisions.

🏗️ Architecture

lib/
│
├── models/
├── services/
├── providers/
├── screens/
├── widgets/
├── utils/
├── themes/
├── ai/
├── ocr/
└── main.dart

🛠️ Technology Stack

Mobile

React
Typescript

Artificial Intelligence

Google Gemini AI
Natural Language Processing (NLP)
Ingredient Classification
AI Prompt Engineering

OCR

Google ML Kit
Text Recognition

Development Tools

Git
GitHub
Firebase Hosting
VS Code

🚀 Core Features

✅ Ingredient Scanner

✅ OCR Text Recognition

✅ AI Ingredient Analysis

✅ Haram Detection

✅ Halal Detection

✅ Doubtful Ingredient Detection

✅ Product Summary

✅ Camera Support

✅ Gallery Import

✅ User Authentication

✅ Scan History

✅ Dark Mode

✅ Cloud Sync

📱 Screens

Splash Screen
Login & Registration
Home
Camera Scanner
Gallery Import
OCR Preview
AI Analysis
Ingredient Details
Scan History
Profile
Settings
About

⚡ Performance

Optimized for fast scanning and responsive interactions.

Efficient OCR processing
Optimized AI requests
Fast image loading
Lazy loading
Lightweight UI
Reduced memory usage
Smooth animations

🎯 Project Goals

HalalLens aims to make food ingredient analysis simple, accessible, and trustworthy for Muslims around the world.

The project focuses on:

Fast ingredient recognition
Reliable AI analysis
User-friendly design
Educational insights
High performance
Scalability
Privacy-first architecture

🛣️ Future Roadmap

Barcode scanning
Product database
Community ingredient verification
Offline OCR
Offline AI support
Voice search
AI nutrition analysis
Allergen detection
Personalized dietary preferences
Shopping list integration
Wear OS support
iOS widgets
Apple Watch companion
Product comparison
Food safety alerts
Global product database

🤝 Contributing

Contributions are welcome.

To contribute:

Fork the repository.
Create a feature branch.
Commit your changes.
Push your branch.
Open a Pull Request.

📄 License

This project is licensed under the MIT License.

👨‍💻 Developer

Sanaullah Shaheer

Software Engineer • Full Stack Developer • Data Scientist • AI Engineer

I enjoy building modern software, intelligent AI applications, and user-focused mobile experiences that solve real-world problems through clean architecture and scalable engineering.

🌟 If you found this project useful, please consider giving it a Star!

Built with React ❤️ Gemini AI