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appetAIwan Smart Meal Recommendation System

APPETITE + AI + TAIWAN = Personalized Meal Suggestions for You

📌 Product Background

It's hard to understand nutrition info when eating out. Most recipe platforms lack personalized health-based suggestions. appetAIwan integrates AI technology with a LINE bot to recommend meals based on your health profile.

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👤 User Stories

Mary (Age 55, Hypertension)

She wants to manage her condition through food instead of medication. After selecting "Hypertension," the system filters and recommends simple, easy-to-follow recipes.

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Ben (Age 30, Office Worker)

Looking for quick, weight-loss-friendly recipes. After work, he uses the LINE Bot to enter his goals and receives tailored recipe recommendations with nutritional info.

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📊 STP & 4P Analysis

🎯 Positioning: LINE users aiming for weight or blood pressure control, who cook at home regularly or occasionally.
💰 Price: Basic features are free; premium features use a feature-unlock model.
📢 Promotion: Social media campaigns, KOL & nutritionist collaborations, QR codes at clinics/gyms/markets.
📍 Place: Primarily via LINE Bot; website access under development.

🔍 Business Model & SWOT

💪 Strengths: Uses LLM + RAG for intelligent recommendations; no app installation needed.
⚠️ Weaknesses: Users may not fully trust AI recommendations.
🚀 Opportunities: Growing health-focused food market; potential for cross-industry partnerships.
⚡ Threats: Easy to replicate; existing large health platforms present competition.

📑 Project Documentation

Explore our comprehensive project reports and technical documentation

📄 Final Report

📄 33 pages • 📅 April 16, 2025 📥 Download

🏗️ Technical Architecture

🔧 System Design • 🏗️ Architecture 📥 Download Docs

📊 System Architecture Overview

Our technical architecture demonstrates the integration of AI technologies with LINE Bot platform.

Software Architecture

Complete system workflow showing LINE Platform integration with Cloud Infrastructure, from user message to AI-powered response via RAG Engine and TDEE Module.

🚀 Key Technologies
🤖 RAG Engine

Retrieval-Augmented Generation for accurate recipe recommendations

💬 LINE Bot API

Seamless integration with popular messaging platform

☁️ Cloud Infrastructure

Scalable deployment with Flask and Firebase

🧠 OpenAI Integration

Advanced language model for natural conversations

📱 Live Demo Screenshots

Experience our appetAIwan LINE Bot in action - from TDEE calculation to personalized meal recommendations

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QR Code for appetAIwan Demo

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and experience appetAIwan LINE Bot directly!

🔗 Or click here to open in browser

👨‍💻 Meet the Developers

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Jia-Ci WEN (Janet)

Graduate Student
Information Management, NTPU

Product Manager
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Hsin-Ting LU (Bob)

Graduate Student
Information Management, NTPU

Full-Stack Developer
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Chieh-Yu TIEN (Jenny)

Graduate Student
Information Management, NTPU

UI/UX Designer