Sleep Tracker (Public Demo)
Using ~90-minute sleep cycles, we work backward from your wake-up goal to suggest bedtimes, pairing sleep with habits for better recovery.
Bedtime Recommendation Calculator
Suggested bedtimes
4 sleep cycles · 00:45
5 sleep cycles · 23:15
6 sleep cycles · 21:45
Sample Logs & AI Summary (Read-only Example)
Entries on 2025-10-01
- In bed 22:50, asleep 23:10; wake 07:00; mood 8/10; less coffee at night, 10-min morning stretch.
- In bed 22:40, asleep ~23:00; wake 06:30; mood 7/10; 30-min reading before bed.
AI Daily Summary
Faster sleep onset; maintaining a 22:30–23:30 bedtime window stabilizes alertness. Suggest finishing dinner 3 hours before bed and reducing evening stimulants.