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ChallengeUp , The LinkedIn for Doers
Group challenges with daily proof and a score to lose
Most habit apps track you alone and quietly die after week 2. ChallengeUp makes consistency social: join group challenges, post daily photo/video proof your teammates actually see, and build streaks together. What's different: your Challenge Score a public trust score earned by finishing what you start (completion rate, peer ratings, check-in consistency). Quit and it drops. Plus GPS-based challenges near you for meeting doers in real life. Free, English & German.
I built ChallengeUp because every January I'd start a challenge with friends in a WhatsApp group — and by February the group was dead. No proof, no stakes, no way to see who actually showed up.
So I made the app I wanted:
🔥 Group challenges with daily proof — photo/video check-ins your teammates see, not a private checkbox 🏆 A Challenge Score that follows you — finish challenges and it climbs, quit and it drops. Your reputation as a doer, visible on your avatar everywhere 📍 Challenges near you — find people doing 30-day gym or running challenges in your city, IRL 🥇 Weekly leaderboard + medals — earned by consistency, not talent
It's free, on Android + web, in English and German. I'm a solo founder and shipped this myself — every piece of feedback here genuinely shapes what I build next.
What's the one challenge you keep restarting and never finish? That's exactly who this is for. Ask me anything! 🚀
About ChallengeUp , The LinkedIn for Doers on Product Hunt
“Group challenges with daily proof and a score to lose”
ChallengeUp , The LinkedIn for Doers was submitted on Product Hunt and earned 7 upvotes and 8 comments, placing #56 on the daily leaderboard. Most habit apps track you alone and quietly die after week 2. ChallengeUp makes consistency social: join group challenges, post daily photo/video proof your teammates actually see, and build streaks together. What's different: your Challenge Score a public trust score earned by finishing what you start (completion rate, peer ratings, check-in consistency). Quit and it drops. Plus GPS-based challenges near you for meeting doers in real life. Free, English & German.
On the analytics side, ChallengeUp , The LinkedIn for Doers competes within Android, Health & Fitness and Productivity — topics that collectively have 796.5k followers on Product Hunt. The dashboard above tracks how ChallengeUp , The LinkedIn for Doers performed against the three products that launched closest to it on the same day.
Who hunted ChallengeUp , The LinkedIn for Doers?
ChallengeUp , The LinkedIn for Doers was hunted by yun. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of ChallengeUp , The LinkedIn for Doers including community comment highlights and product details, visit the product overview.
yun
Hey Product Hunt! 👋
I built ChallengeUp because every January I'd start a challenge with friends in a WhatsApp group — and by February the group was dead. No proof, no stakes, no way to see who actually showed up.
So I made the app I wanted:
🔥 Group challenges with daily proof — photo/video check-ins your teammates see, not a private checkbox
🏆 A Challenge Score that follows you — finish challenges and it climbs, quit and it drops. Your reputation as a doer, visible on your avatar everywhere
📍 Challenges near you — find people doing 30-day gym or running challenges in your city, IRL
🥇 Weekly leaderboard + medals — earned by consistency, not talent
It's free, on Android + web, in English and German. I'm a solo founder and shipped this myself — every piece of feedback here genuinely shapes what I build next.
What's the one challenge you keep restarting and never finish? That's exactly who this is for. Ask me anything! 🚀