health4ai
Your health data, your AI
About
This app bridges your iPhone's health data to external storage like Google Sheets or your own database. It allows AI assistants to access and analyze your health metrics, including sleep, heart rate, and workouts, while ensuring your data remains private and under your control.
What's New in health4ai
1.0.5
October 26, 2026
- Fixes database syncs where some metrics (such as Basal Energy Burned or Walking + Running Distance) never arrived. If the Health app refuses to total certain hours, the sync now keeps going, saves the hours it held back, and fills them in on a later sync. - While any hours are still waiting, the Import card on the Home screen names the metrics involved. There is nothing you need to do.
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FAQ
Does health4ai have ads?
No, health4ai is completely free of advertisements. The app is developed with a focus on user privacy and does not contain any in-app purchases or upsells.
How often does health4ai sync data?
health4ai syncs your health data each time you open the app and in the background as often as iOS allows. A Sync History is available within the app to show every sync run.
What devices and apps are compatible with health4ai?
health4ai syncs data from any device or app that writes to the Health app, including wearables like Oura and Garmin, scales, blood pressure cuffs, glucose monitors, and fitness apps like Strava and MyFitnessPal.
Can health4ai backfill my historical health data?
Yes, health4ai can backfill your history, not just today's data. This ensures you have a comprehensive record of your health metrics available for analysis.
Is my health data secure with health4ai?
Yes, your health data remains entirely yours. health4ai never receives, stores, or transmits your health data; it travels directly from your iPhone to your chosen destination.
What AI clients can I connect health4ai with?
You can connect health4ai with any AI client that speaks the Model Context Protocol via the companion open-source MCP server. Setup instructions are provided for popular clients like Claude Desktop and Cursor.
What health metrics does health4ai sync?
health4ai syncs a wide range of metrics including sleep stages, HRV, heart rate, steps, distance, workouts, active energy, VO2 max, respiratory rate, body mass, and over 150 other metrics.
What is the age rating for health4ai?
health4ai has an age rating of 4+. It is available on iPhone and iPad devices.
