Announcement
FitMesh Sync arrives on iPhone
After months of development, the iOS app is in TestFlight beta and in App Store submission. One account, Android and iPhone together. And a new feature: your Android wearable data written directly into Apple Health.
TL;DR
- FitMesh Sync is now in TestFlight beta on iPhone: Google or Apple login, Apple Health/HealthKit reading, cloud sync, Colmi ring via Bluetooth. App Store launch imminent.
- One account works across Android and iPhone: the dashboard is identical on both phones, data comes from the same EU cloud.
- Flagship feature: the Apple Health write bridge (opt-in) — data from your Android smartwatch or smart ring arrives via FitMesh cloud and gets written into Apple Health, with no duplicates.
- Users with two phones (e.g. Android + iPhone) see ring sleep and watch steps directly inside the Apple Health/Fitness app.
- EU cloud, GDPR, zero third-party data sales. The bridge is opt-in: if Apple Health already has that data, FitMesh won't rewrite it. No duplicates.
Today, June 12 2026, FitMesh Sync works on iPhone. The app is in TestFlight beta, in App Store submission, and already field-tested with Google and Apple login, full Apple Health reading, cloud sync and BLE connection to the Colmi ring. This isn't a demo: it's the real app, with all the features you already know from the Android version.
What works today in beta
- Google login and Sign in with Apple: same account you use on Android, zero duplicates.
- Apple Health / HealthKit reading: steps, heart rate, sleep with stages, SpO₂, calories, distance — everything your iPhone or Apple Watch writes to Apple Health is visible in FitMesh.
- EU cloud sync: data is synced to the same server serving the Android app — EU datacenters, GDPR.
- Colmi ring via Bluetooth: if you have a Colmi R02/R03 smart ring, the iOS app reads it via direct BLE like the Android version does.
- Unified dashboard: the same interface you know from Android, with daily trends, week-in-review, multi-source comparison.
- Apple Health write bridge (opt-in): data from other devices connected to your FitMesh account gets written into Apple Health — full details in the dedicated section.
One account, Android and iPhone together
The thing I most wanted to solve was this: you have two phones, one dashboard. Sign in with the same account on Android and iPhone: data from all connected devices (Galaxy Watch, Colmi ring, Apple Watch, any wearable writing to Health Connect or Apple Health) feeds into one unified dashboard, accessible from both phones and any web browser.
The Apple Health write bridge: your Android wearable data inside Apple Health
This is the feature I found most useful in testing. If you have a Galaxy Watch or smart ring paired with your Android phone, and open the Health app on iPhone, those data aren't there. The Apple Health write bridge solves this: data collected from other devices on your FitMesh account (Android smartwatch, Colmi ring, any already-connected source) arrives via cloud and gets written into Apple Health, opt-in.
- Sleep with full stages: deep, light, REM — not just total duration, but the detailed stages from your Android ring or watch, visible in Apple Health as if recorded by iPhone.
- Steps and activity: steps from Galaxy Watch or Android wearable land in your Apple Fitness totals without you having to do anything.
- Zero duplicates: if Apple Health already has something for that time slot (from Apple Watch or any other app), FitMesh doesn't touch it.
- Fully opt-in: activated from FitMesh iOS settings, can be turned off at any time.
Privacy and security
All data transits and is stored in EU datacenter cloud, GDPR compliant. FitMesh doesn't sell data to third parties and doesn't use it to train models. The Apple Health write bridge is opt-in: if you don't activate it, the iOS app reads from Apple Health but writes nothing. You can revoke HealthKit permissions from iPhone Settings at any time.
How to join the beta
- Sign up for the beta from the /beta page on this site — we'll send you a TestFlight invite.
- Install the app via the TestFlight link received by email.
- Sign in with the same Google or Apple account you use (or would use) on Android.
- Enable the Apple Health bridge from Settings if you want to write data from Android devices.
In summary
- FitMesh Sync is in TestFlight beta on iPhone, with App Store launch imminent.
- One account, two phones: the same dashboard on Android and iPhone, data from the same EU cloud.
- The Apple Health bridge (opt-in) brings your Android wearable data into the iPhone Health app — sleep with stages, steps, activity, no duplicates.
- EU/GDPR privacy: no data sales, opt-in bridge, revocable at any time.
Frequently asked questions
Is FitMesh iOS already on the App Store?+
Not yet. The app is in TestFlight beta and in App Store submission. Launch is imminent. In the meantime you can sign up for the beta from the /beta page and receive TestFlight access.
Do I need to create a new account for iOS?+
No. Use the same Google or Apple account you have on Android (or that you're creating for the first time). One FitMesh account works on all devices: Android, iPhone and web dashboard.
Does the Apple Health bridge work in both directions?+
The write bridge brings data from Android devices to Apple Health. Reading from Apple Health (to see Apple Watch or iOS wearable data) always works, regardless of the bridge. In short: FitMesh reads from Apple Health (always), and can write to Apple Health (opt-in) data collected from other devices on your account.
If I have both Apple Watch and Galaxy Watch, will there be duplicates?+
No. FitMesh checks first whether Apple Health already has something for that time slot. If Apple Watch has already recorded sleep from 11pm to 7am, the bridge writes nothing for those hours. It only writes where there's no existing coverage.
Which Android devices work with the Apple Health bridge?+
All devices already supported by FitMesh on Android: Galaxy Watch (via Samsung Health and Health Connect), Colmi R02/R03 rings via BLE, and any wearable writing to Health Connect. Data from these devices is synced to the FitMesh cloud and can be written to Apple Health by the iOS app.
Disclaimer
FitMesh Sync is an independent product. Apple, Google, Samsung are trademarks of their respective owners. This article implies no affiliation or sponsorship.
Medical disclaimer
The information in this article is for informational purposes only and does not replace advice from your physician, pharmacist or healthcare professional. FitMesh Sync is a fitness/wellness app, not a medical device, and does not diagnose or treat any conditions. For symptoms, clinical questions or treatment decisions always consult your primary care physician.
Written by
Matteo Pizzi
Founder & Solo Dev, FitMesh Sync · Fosforonero
Italian software developer. I built FitMesh Sync to fill the gap between my smartwatch and a real personal dashboard. Privacy-first, indie, EU servers.
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