Root
Deep roots for a slow bloom.
Your personal baseline. Not a sleep score.
↓ Download on the App StoreInsights, not sleep scores
Traditional sleep apps give you arbitrary scores that often create more anxiety than clarity. Root takes a different path — a beautifully designed morning dashboard that translates your Apple Watch data into quiet, actionable insights. See your HRV, sleeping heart rate, total sleep, and more, each measured against your own 30-day personal baseline. Balanced, Elevated, or Recharging — no grades, no judgement.
Watch your trends
Your body shifts with the seasons. The Trends tab surfaces 14-day and 30-day moving averages across all your sleep metrics, so you can see your body's true patterns over time. Compare periods side by side, read a natural-language summary, and tap any metric to drill into its full history chart.
Connect habits to recovery
Sleep doesn't happen in a vacuum. Log daily habits — late screen time, yoga, a heavy meal, alcohol — and the Patterns lens shows you how they actually correlate with your night's recovery. Over 30 days, you'll discover which habits genuinely affect your body and which ones don't.
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The sleeper's reference
Guides to sleep science and Root's features — the same knowledge built into Root, now readable anywhere.
Why Root Has No Sleep Score
Why we built Root without a score — and how observing your own habits leads to better sleep than any number could.
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Understanding HRV
Why heart rate variability reflects sleep quality better than a score — and how to read your personal trends.
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Sleep Metrics Explained
Every metric Root tracks — HRV, sleeping heart rate, respiratory rate, SpO2, restorative sleep — explained in plain language.
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How Your Baseline Works
The 30-day rolling window, Balanced / Elevated / Recharging tiers, and why comparing to yourself beats a global average.
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Habits and Sleep
What research says about caffeine, alcohol, exercise, and screen time — and how to use Root's Patterns tab to find your own connections.
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Ready to get started?
↓ Download on the App Store