Sleep Tracking#

Sleep as Android uses advanced algorithms and your device’s sensors to provide a detailed window into your nightly rest. By understanding your sleep cycles, you can make informed decisions to improve your health, productivity, and overall well-being.

Use this section to learn about the science behind our tracking, how to interpret your results, and how to use our advanced monitoring tools.

Foundations#

Understand the technology and get started with tracking.

• Sleep Tracking Theory: Learn about sleep phases (Deep, Light, REM) and how actigraphy works.
• How to Track Sleep: A step-by-step guide to starting your first session.
• Sensors Overview: Explore the different ways the app can “see” your movement (Accelerometer, Sonar, Wearables).

Analysis & Results#

Learn how to read the data the app collects each night.

• How to Read Sleep Graphs: A comprehensive guide to understanding your nightly hypnogram.
• Sleep Score: Discover how we calculate your overall sleep health percentage.
• Statistics & Trends: Analyze your progress over weeks, months, and years.
• Charts & Trends: Deep dive into specific metrics like regularity and deep sleep percentage.

Sleep Quality & Health#

Monitor vitals and identify potential sleep-related health issues.

• Breath Rate & Oxygen (SpO₂): Track your respiratory health during the night.
• Sleep Apnea Pre-screening: Use the app to identify potential breathing disturbances.
• Heart Rate Monitoring: Integrate pulse data from your wearable.
• Anti-snoring: Use gentle cues to help you or your partner stop snoring.
• Chronotype & Regularity: Find out if you’re a “Morning Lark” or “Night Owl.”

Advanced Monitoring Tools#

Use AI and automated features to capture every detail.

• Sound Recognition: Automatically identify snoring, talking, coughing, or baby cries.
• Sleep Noise Analysis: Record and listen back to significant nightly sounds.
• Automatic Tracking: Set the app to start tracking automatically when you go to bed.
• Awake Detection: Learn how the app identifies when you’re no longer asleep.
• Pair Tracking: Filter out your partner’s movement for a cleaner graph.

Improvement & Goals#

Turn your sleep data into better habits.

• Sleep Advice: Get personalized tips based on your recent sleep trends.
• Sleep Goals: Set targets for duration, regularity, or deep sleep.
• Lullabies: Fall asleep faster with nature sounds, white noise, and binaural beats.
• Lucid Dreaming: Use REM-triggered cues to master your dreams.
• Jet Lag Prevention: Use light therapy and schedule shifts to combat travel fatigue.