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孔张
孔张

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I built an AI palm reader based on 100-year-old books — here's what happened

I built an AI palm reader based on 100-year-old books — here's what happened

Hey everyone 👋

I've been fascinated by palmistry for years, but every AI palm reader I tried was just ChatGPT making stuff up. So I built something different.

What is Palmlines?

An AI palm reader that's actually trained on classical sources:

  • Cheiro's "Palmistry for All" (1916)

  • Indian Palmistry by Mrs. J.B. Dale (1895)

Not generic LLM guesses. Real palmistry frameworks that have been used for over a century.

How it works

  1. Upload a photo of your palm

  2. AI analyzes the major lines (Heart, Head, Life, Fate)

  3. You get a detailed reading with source citations

The AI doesn't just guess — it references actual passages from these books to explain what it sees.

Why I built this

Every other AI palm reader I tested gave vague, generic answers like "you're a creative person" regardless of the photo. I wanted to build something that would:

  • Actually analyze the specific lines on YOUR palm

  • Reference real palmistry knowledge (not made up)

  • Explain the reasoning behind each interpretation

Tech stack

  • Next.js (App Router) with SSR

  • OpenAI Vision API for palm analysis

  • Vercel deployment

  • Stripe for payments

Results so far

  • Launched 3 weeks ago

  • 5 free readings per day (freemium model)

  • Working on SEO content to target long-tail keywords like "marriage line meaning" and "how to read palm lines"

What I learned

  1. AI + domain expertise > generic AI — Training on specific sources gives much better results than generic prompts

  2. Free tier is essential — People won't pay $1.99 without trying it first

  3. Content is king — My biggest bottleneck is content, not code

Feedback wanted

  • Would you use this? Why or why not?

  • Any suggestions for getting traffic without paid ads?

Try it out: palmlines.co

Happy to answer any questions about the tech, the business model, or palmistry in general!

Top comments (1)

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lookme_zs_k profile image
Lookme Zs

I just tried this website. Its analysis surprisingly matches my real situation. I’ve actually been planning to switch jobs lately, and it even predicted that. Seems palmistry does have a certain degree of accuracy.