For Apple Watch
RecoverySync analyzes your HRV, resting heart rate, and sleep to deliver a single daily recovery score — right on your wrist.
Your recovery score is calculated from the health data your Apple Watch records while you sleep.
No subscriptions. No account. No data leaving your device.
Zero data collection. Your health data stays on your device. No servers, no tracking, no ads.
Reads directly from HealthKit. Works with Apple Watch Series 4 and later, including complications and widgets.
Get your personalized recovery score every morning. Optional notification delivers it before you start your day.
After a short calibration period, scores are benchmarked against your own 28-day moving average — not population averages.
No subscription, no recurring charges. Pay once, use forever.
Track your recovery trends over time with built-in charts. Export your data as CSV anytime.
Wear Apple Watch to sleep
Sleep tracking and HRV recording happen automatically.
Open the app in the morning
Your recovery score is ready when you wake up.
Read your score
HIGH, MODERATE, or LOW — with a breakdown of each metric.
Train accordingly
Let your body guide your training intensity for the day.
RecoverySync has a "Data Not Collected" privacy label on the App Store — the highest standard. No analytics, no crash tracking, no advertising. Your health data never leaves your iPhone.
Read our Privacy PolicyAvailable on the App Store for iPhone and Apple Watch.
$4.99 one-time · ¥780Requires