Heart rate + Other feedback

[skicavs]

It's on our backlog to build a companion app in order to integrate HealthKit and iWatch.  Everytime someone mentions it goes up in priority.  

We plan connect to other bluetooth heartrate trackers without that, but that would just be for displaying heartrate in our HUD and making better calories estimates for Fitbit, because we can't talk to HealthKit without a companion app.

Also would be interesting in apple watch companion (hadn't realized it was a vote . Also for apple watch there appears to be an app for streaming HR via bluetooh, not sure how viable it is though.
https://apps.apple.com/us/app/blueheart-...03543?mt=8