One Rule. Daily Discipline.
The minimalist habit tracker that actually works.
Focus on one rule. Build one streak.
No password needed • Syncs across devices
One Rule Focus
No feature bloat. Just one rule you commit to daily.
Cross-Device Sync
Pick up where you left off on any device.
Private by Default
Your streaks stay yours. We don't sell data.
"Simplified my habit building. No more app hopping." – User since 2024