Understand Your Sleep

Know far more than simply how long you slept.

SleepWatch Score™

Understand and track how well you are sleeping overall using the world's most advanced sleep score based on over 100 million nights analyzed.

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SleepWatch Score

Sleep Pattern Graph

Visualize your night's sleep with an easy-to-read timeline showing when you were asleep, awake, and moving through different sleep stages.

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Sleep Pattern Graph

Trends

Follow changes in 15+ metrics including Sleep Score, snoring, sleep time, sleep rhythm, REM, Deep Sleep, disruptions, and more.

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Trends

7-Day Sleep Rhythm

See how consistent your sleep schedule has been over the past week. A healthy sleep rhythm can help improve sleep quality, energy levels, and overall recovery.

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7-Day Sleep Rhythm

Sleeping Heart Rate

Monitor your average sleeping heart rate each night and discover long-term changes that may reflect your recovery, fitness, or overall health.

Sleeping Heart Rate

Heart Rate Dip

See how much your heart rate slows while you sleep—a metric that can provide additional insight into overnight recovery.

Heart Rate Dip

Sleeping HRV

Track your sleeping Heart Rate Variability (HRV), an important indicator of recovery, stress, and your body's readiness for the day ahead.

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Sleeping HRV

Sleep Disruption

Measure how often your sleep is interrupted throughout the night. Frequent disruptions can reduce sleep quality, even if you're spending enough time in bed.

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Sleep Disruption

Sleeping Blood O₂

Monitor your average overnight blood oxygen levels to better understand your body's oxygen saturation while you sleep.

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Sleeping Blood O2

Sleeping Respiratory Rate

Track your average breathing rate while you sleep and observe how it changes over time as part of your overall sleep health.

Sleeping Respiratory Rate

Sleep Efficiency

See how efficiently you sleep by comparing the amount of time you spend asleep to the total time you spend in bed. Higher sleep efficiency generally indicates more restful, uninterrupted sleep.

Sleep Efficiency

Sleep Report Cards

Export sleep report cards to share your sleep history and key trends with your healthcare provider.

Sleep Report Cards

Discover More Ways to Understand Your Sleep

SleepWatch goes beyond tracking.

Explore All Features

See everything SleepWatch has to offer, from sleep tracking to personalized insights.

Explore SleepWatch

Ready to track your best sleep?

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SleepWatch on Apple Watch and iPhone