
HealthSync
Health app to API sync
About
This app synchronizes your sleep, activity, and workout data from your device's health platform to your personal dashboard API. It offers detailed sleep analysis, activity tracking, and workout session details, all while prioritizing user privacy by sending data directly to your own server.
What's New in HealthSync
2.2
March 26, 2026
• Fixed sleep data accuracy: all Oura sleep data now captured from Apple Health • Sleep debt now displays with one decimal place precision • Watch app updated to show corrected sleep debt values • Foreground sync uses 14-day lookback to catch delayed Oura data
MoreFAQ
How does HealthSync protect my privacy?
HealthSync is privacy-focused, ensuring your health data flows directly from the Health app to your configured server. Your data is never sent to the app developer or any third parties.
What health data can HealthSync sync?
HealthSync can sync sleep analysis data including sleep stages, daily steps, active energy burned, resting heart rate, heart rate variability (HRV), and workout sessions with duration, calories, and distance.
Does HealthSync require an account?
No, HealthSync does not require any accounts. You simply need to configure your API URL and sync your data.
What are the requirements for using HealthSync?
You need a compatible dashboard API endpoint and must host your own server to receive health data. An Apple Watch requires a paired iPhone with HealthSync installed.
Can I choose my primary sleep source with HealthSync?
Yes, HealthSync features a Sleep Tracker picker, allowing you to choose your primary source (e.g., Oura, Apple Watch, iPhone, AutoSleep) to prevent duplicate sleep data.
Does HealthSync work offline?
The Apple Watch companion app includes offline caching, meaning data persists even when you are away from your network.
How often is HealthSync updated?
The latest version of HealthSync is 2.2, and it was last updated on March 26, 2026. Updates typically occur to improve features and compatibility.
What devices does HealthSync support?
HealthSync is supported on both iPhone and Apple Watch devices.



