A habit tracker to do with friends, built around shared challenges

A challenge is a shared habit with a start date and an end date. Everyone who joins checks in on the same habit, and the leaderboard ranks people by completions.

Pick something you all want to do: a daily walk, reading before bed, no sugar for a month. The dates give it shape, and the leaderboard gives it a bit of friendly pressure.

The creator can end a challenge early if plans change. When a challenge finishes, the final leaderboard stays saved, so you can look back at who took the win.

Every challenge has an invite code. Send it in any chat, or show the QR code and let a friend scan it with their camera. They're in within seconds.

It works well in person too. At the gym, at work or at the dinner table, one scan and everyone is on the same challenge.

Add friends and see their milestones in your activity feed: 7, 30, 100 and 365-day streaks, plus new badges. It's a simple way to cheer each other on.

The feed focuses on wins, not every tap. You see the moments worth celebrating, and your friends see yours.

Your profile is private by default. You choose who to add as a friend, and you decide what to share by joining challenges.

If someone behaves badly, you can report them from the app. The Streako app has no ads and no third-party trackers, on any plan, so your habits are not sold to anyone.