A social accountability app where you commit to goals with friends, stake real money, and build streaks together.
How it works
Real skin in the game. Real social stakes. Real results.
Write it out: "I promise to run 3x this week." Invite friends as Watchers (moral support) or Stakeholders (real money on the line).
Stake $2 / $5 / $10 / $20+. Keep it -> full refund. Break it -> your friends split the pot, minus our 15% platform fee.
Prove it every day with texts, photos, or screenshots -- step counts, screen time, timers. Build streaks. Watch your progress live.
Friends react with emoji, GIFs, and comments. Nudge each other. Compete on the weekly leaderboard. Earn badges: 7-Day Streak, Iron Will, High Roller.
Built for accountability
Your friends see everything — the stakes, the progress, the evidence. That's the point.
Early users
Real stakes. Real accountability. Real change.
"I've tried every habit app. Promise is the first one where I actually don't want to fail -- because my friends will literally win my money."
"My friend group does challenges every week now. The leaderboard is the most competitive thing we've ever done. I love it."
"I lost $10 the first week. That was enough. I haven't missed a gym day in six weeks. Best $10 I ever spent."
Pricing
Everything you need to make and keep your first promise. No credit card required.
Create promises, invite friends, stake real money, track your streaks.
Download
1-click login. Create a promise, invite friends, add a stake, track progress. It takes 60 seconds.
Community
Tell us how you want to challenge your friends next. We might turn it into an in-app template.
Or join us on Discord →