Hey Product Hunt 👋 :holawave: I built Co-Palms because every palm reading app I tried gave me the same paragraph it gave everyone else. "You are creative but sometimes doubt yourself." Cool. So is everyone. The bet here is that specificity is the entire product. Co-Palms looks at the actual geometry of your hand — where the heart line forks, whether the life line has a sister line shadowing it, how late the fate line deepens — and writes from that. My favourite thing it has ever told a tester: "your fate line is faint until it suddenly deepens past the middle of the palm. Your real path arrives later than your peers', and it arrives all at once. Don't trust the people who tell you you're behind." To keep it honest I built a genericness linter into the pipeline. Every generated reading is scored for vagueness, and readings that read like a fortune cookie fail the build. It's the only reason this doesn't collapse into horoscope mush. The part I'm most curious to see used: compare two palms and you get a score out of 100, a name for what you are together, and a straight read on where your lines align and where they refuse to. It's the thing testers actually screenshot. Stack: Expo + React Native, Convex for backend and scheduling, OpenAI for the vision pass, RevenueCat for cross-platform entitlements. One account works on iOS, Android, and web. First reading is free. It's for reflection and entertainment — not advice, and I'm careful about saying so in the app. Two things I'd love feedback on: 1. Does your reading feel like it's about *you*, or could it be anyone's? Brutal honesty is more useful to me than a nice comment. 2. If you compare with someone, does the verdict land? I'm here all day. Ask me anything. PS: First 48 testers on Android and iPhone/iPad TestFlight get 1 year Pro version for free! Go to the website click on the Android/iOS links and add you to TestFlight!

Co-Palms

AI palm reading, and a compatibility score for two hands

AI palm reading, and a compatibility score for two hands