Train Hard. Recover Smarter.

SleepAnalytics is the only app that automatically shows you how today's workout shaped tonight's deep sleep and recovery — no manual logging, no subscriptions required.

Download FreeThe Science ↓

Apple Watch + Garmin · Privacy-first · Free to start

“No other sleep app on the App Store automatically connects your workouts to your sleep quality. SleepAnalytics does — for every workout, every device, every night.”

Why Your Sleep Data Isn't Telling You Enough

🏋️ You trained hard yesterday.
Do you know if you actually recovered?
💤 Apple Health shows 7 hours.
But how good was your sleep?
📊 Your competitors are sleeping better.
Are you sure you are?

Three Reasons SleepAnalytics Is Different

⚡ Same-Day Exercise Analysis — See how today's workout affects tonight's sleep, automatically

No other iOS app does this. SleepAnalytics reads your workouts from Apple Health and correlates them with the sleep session that follows — same day, automatically, for every workout type. After 14 tracked nights, you'll see your personal patterns: which training affects deep sleep, which helps recovery, and when to stop training before bed.

🔬 Clinical Accuracy — Sleep science that cites its sources

Every metric follows the AASM clinical standard. Sleep Efficiency, WASO, SOL, Deep Sleep %, and the Sleep Regularity Index all come from peer-reviewed research. Our sleep score formula is published on this website. No black boxes.

⌚ Apple Watch + Garmin — Your devices, unified

Whether you train with Apple Watch or Garmin (via Apple Health), SleepAnalytics reads your sleep and workout data from a single source. One app, full picture, privacy-first.

Everything You Need to Understand Your Sleep

😴 Sleep Score 0–100
8 transparent components — you can see the exact formula
📈 Hypnogram
Stage timeline across the night: Core, Deep, REM, Awake
🏋️ Exercise-Sleep Correlation
Discover your personal workout-recovery patterns after 14 nights
📅 Sleep Regularity Index
Consistency matters as much as duration — SRI tracks it
🕐 Circadian Intelligence
Chronotype detection and Social Jet Lag indicator
📉 Sleep Debt Tracker
14-day rolling acute deficit with recovery estimate
⌚ Apple Watch + Garmin
Every device synced to Apple Health, unified in one view
🔮 Continuously Growing
New features ship regularly — suggest yours

Simple to Start. Powerful Over Time.

1 · Connect Apple Health
30 seconds to authorize. Works with Apple Watch and Garmin data already in your Health app.
2 · Wake Up to Your Report
Overnight processing, ready in the morning with full stage analysis and recovery score.
3 · Discover Your Patterns
After 14 nights, see how your workouts, schedule, and habits affect your sleep quality.

Privacy by Design

100% on-device processing — no servers, no data upload, no exceptions. Your health data never leaves your iPhone.

🔒 No Servers
All processing happens locally on your device. We have no infrastructure receiving your data.
🚫 No Third Parties
No advertising networks, no analytics SDKs with health data access, no data selling.
📋 Read-Only
HealthKit access is read-only. We never write to your Health data without asking.

Start Understanding Your Sleep Tonight.

Free to download. No account required. Works with data you already have.

Download on the App Store

Apple Watch Series 4+ · Garmin via Apple Health · iOS 16+

SleepAnalytics - Train Hard. Recover Smarter.

The only sleep app that automatically connects your workouts to your recovery. Apple Watch + Garmin. Clinical sleep science. Transparent scores. Privacy-first.

  • 2026-03-05
  • Apple Watch sleep tracker app · sleep analytics app iOS · sleep score iPhone · Garmin sleep tracking iOS
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