Sleep Graphs & Analytics#

Welcome to your sleep laboratory! 📊

Every morning when you wake up and stop sleep tracking, Sleep as Android turns thousands of raw sensor measurements into clear, visual stories about your rest.

Use this chapter to learn how to read your hypnogram graphs, decode your Sleep Score, track long-term health trends, and see how daily habits shape your sleep quality.

📈 Your Nightly Sleep Graphs#

Start here to decode your daily morning results and fine-tune your sleep records:

  • How to Read Sleep Graphs The essential guide to understanding your morning hypnogram, sleep depth phases (Deep, Light, REM), and sensor lines (heart rate, SpO₂, breath rate, noise).
  • Editing & Refining Graphs Forgot to turn off tracking or fell asleep before pressing start? Learn how to crop excess time, rate your sleep, and add awake periods or notes.

🏆 Health Scores & AI Insights#

Explore how your sleep quality evolves and get plain-language explanations of your results:

  • Sleep Score Guide Discover how your multi-dimensional sleep health percentage is calculated across duration, deep sleep, efficiency, regularity, and heart rate.
  • Sleep Assistant An AI-driven companion that converts complex hypnogram graphs, sensor numbers, and sleep stats into simple, easy-to-understand text summaries.
  • Statistics & Aggregates Review daily averages, sleep deficit numbers, and national community benchmarks for your country.
  • Charts & Visual Trends Deep dive into interactive radar charts, sleep deficit graphs, and long-term trends for regularity and deep sleep.

🌿 Habits, Rhythms & Badges#

See how lifestyle choices and circadian rhythms influence your recovery:

  • Lifestyle Tags & Impact Tag nights with habits like #coffee, #exercise, or #latework and compare them directly against your baseline sleep quality.
  • Chronotype, Social Jetlag & Regularity Discover if you are a Morning Lark or Night Owl, measure your Social Jetlag, and improve your Sleep Regularity Index (SRI).
  • Sleep Achievements Celebrate healthy sleep milestones and unlock reward badges as you build consistent bedtime routines.

🌍 Community & Research#

  • SleepCloud Study Explore anonymous insights from the world’s largest crowd-sourced sleep study, fueled by over 100,000 opt-in users.
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