Does Kynetic send my health data to servers?
No. Kynetic is designed to process health data on-device, so your core recovery and training data stays on your iPhone instead of being uploaded to a Kynetic backend.
Kynetic for athletes
How Kynetic Uses Your Data to Build Smarter Training Recommendations
A behind-the-scenes look at how Kynetic synthesizes HRV, sleep, training load, and biometrics into personalized, actionable recommendations.
Download Kynetic on the App StoreA behind-the-scenes look at how Kynetic synthesizes HRV, sleep, training load, and biometrics into personalized, actionable recommendations.
Category: Training. Reading time: 5 min read.
Topics: Kynetic, Apple Health, on-device processing, training recommendations.
Frequently Asked Questions
How long does Kynetic need to learn my baseline?
Kynetic usually needs around one to two weeks of consistent data to build a more useful baseline. During that period, the app is learning your normal HRV range, sleep habits, and workload patterns.
What makes Kynetic different from Apple Health alone?
Apple Health stores raw signals, while Kynetic interprets them. The difference is the synthesis layer that turns separate sleep, HRV, resting heart rate, and workout records into actual training recommendations.