About
What it does:
Shows sleep on a 12-hour ring (like a clock face) so you can see when you got deep sleep, REM, etc.
Gives each sleep phase its own score (deep, REM, light, continuity, regularity) instead of one combined number
Uses age and sex-adjusted scoring - a 50-year-old man and a 25-year-old woman have different optimal deep sleep or WASO targets
Lets you tag factors like "late coffee" or "workout" to see patterns over time
100% on-device processing.