Palm Analysis App is an AI-powered palm reading web application that provides entertaining and insightful personality, love, and fortune analysis by interpreting palm lines. Built with FastAPI + Next.js, and powered by OpenAI's gpt-4.1 multimodal model, this app is mobile-first and easy to deploy.
🌐 Live Demo: palm-reading-app-iota.vercel.app
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📸 Palm Image Upload & Analysis
- Upload or take a photo of your palm using your phone
- Detect the three major palm lines: life line, head line, and heart line
- Send image to OpenAI GPT-4o model for analysis (in development)
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✍️ Fun Palm Reading Report (Text-Based)
- Input descriptions of palm lines manually
- AI generates a personalized report including:
- 💡 Personality
- 💰 Fortune
- ❤️ Love life
- 💼 Career
- 💪 Health
- Supports Traditional Chinese / Simplified Chinese / English
- Emojis and a playful astrology-style tone included
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🔮 Daily Horoscope Generator(Building...)
- Input your birthdate to receive a fun, humorous daily message
- Built for casual, friendly vibes
| Area | Technology |
|---|---|
| Frontend | Next.js 15 (App Router), Tailwind CSS |
| Backend | FastAPI + Python 3.12 |
| AI API | OpenAI GPT-4.1 |
| Env/Secrets | dotenv (.env) |
| Hosting | Local (dev), Vercel/Render (optional) |
| Auth (planned) | Google OAuth (TBD) |
[ User Phone/PC ]
↓
vercel.app ← Frontend (Next.js)
↓ API Request
fly.io ← Backend (FastAPI)
↓
GPT-4o API ← OpenAI Vision API
The system follows a modern cloud-native architecture:
- Frontend is hosted on Vercel for optimal global performance
- Backend runs on fly.io for reliable API processing
- Seamless integration with OpenAI's GPT-4o Vision API
- Mobile-first responsive design for both phone and PC users