Cap ou pas cap - Daily challenges between friends, with photo proof

Cap ou pas cap turns your friend group into a daily challenge arena. Anyone in the group can throw a dare ("Cap to do 50 push-ups today?"), the receiver has to prove they did it with a photo, and you all watch each other earn points + climb the leaderboard. Sport, wellness, good deeds, or just for fun — your friends decide. Solo built with React Native + Supabase. iOS only for now. Free, no ads, no tracking.

Hey Product Hunt 👋 I'm Maxime, the solo dev behind Cap ou pas cap. The story: I always loved that moment when a friend says "cap ou pas cap" (French slang for "are you up for it or not?"). It's silly, it's fun, and somehow it pushes you out of your comfort zone — for sport, weird challenges, or just doing the dishes faster than your roommate. So I built an app around that exact dynamic. How it works: 👥 Form a group with your friends ⚡ Anyone throws a "cap or not" challenge 📸 Receiver has to prove they did it with a photo 🏆 Points, badges, streaks, leaderboard What makes it different from another habit tracker: → 100% social. Solo doesn't work, friends are the engine. → Photo proof. No fake checkboxes — your group judges. → Anything goes. Sport, work, fun, weird stuff. Your group decides. Built solo over the last few months with React Native + Expo + Supabase. Shipped on the App Store this week. Free, no ads, no tracking. Premium tier coming later for power features. Would love your honest feedback — bugs, feature ideas, anything you'd want. App Store: https://apps.apple.com/fr/app/ca... Website: https://capoupascap.app Cheers, and happy to answer any questions 🚀

Cap ou pas cap - Daily challenges between friends, with photo proof

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