HealthHalo AI provides educational information and does not diagnose or replace professional medical advice.
Understand your sleep stages
Sleep isn't just about duration — it's about quality. HealthHalo AI breaks down your night into four key stages so you can understand what happens while you rest.
Deep Sleep
Physical recovery, muscle repair, and immune system strengthening. The most restorative stage of sleep.
REM Sleep
Dreaming, memory consolidation, and emotional processing. Essential for cognitive function and learning.
Light Sleep
The transition stage that makes up the majority of your night. Prepares your body for deep and REM sleep.
Awake
Brief awakenings during the night and time spent falling asleep. Tracked to measure overall sleep efficiency.
More than a sleep score
HealthHalo AI helps you understand the why behind your sleep — not just the what.
Duration tracking
See exactly how long you slept each night, your average over time, and how it compares to your goals.
Quality scores
A sleep quality score combines duration, stage distribution, and consistency into a single, easy-to-understand metric.
Trend analysis
Spot patterns in your sleep over weeks and months. See how lifestyle changes affect your rest over time.
Connected insights
HealthHalo AI connects your sleep to activity, nutrition, and mood to reveal what helps — or hurts — your rest.
Better sleep starts here
Sleep is the foundation of health. Small, consistent habits can dramatically improve your sleep quality — and HealthHalo AI helps you see the impact.
Evidence-based sleep habits