BIOXS does not connect directly to the device. The documented route is Polar → Polar Flow → Health Connect → BIOXS. Results depend on model, version, permissions and the categories written by the app.
Documented app data
Active and total calories; distance, sessions, laps and routes where available; workout heart rate, speed, daily steps, sleep and stages; SpO₂, height, weight, resting heart rate and VO₂ max.
How to connect it
- First sync the wearable with its official companion app.
- Enable Health Connect from the source app settings.
- Grant only the write and read permissions you intend to use.
- Check one identifiable record in the app, Health Connect and BIOXS.
What to check
- Device model and app version
- Exact data category
- Date, time and unit
- Read and write permissions
Compatibility limits
Flow shares new data after connecting. Weight, height, resting heart rate and VO₂ max are described as physical settings, not necessarily continuous measurements. Not every Polar sensor or watch supplies every metric.
A compatible brand does not imply that every model or proprietary score is exported.
Official sources consulted
Documentation reviewed: 21 September 2026. This is not a test of every model.