Majority of the fitness apps i know sync data with Google Health connect it is similar to apple health when will the implementation come for garmin. As using 3rd party health sync app doesnt work all the time. I need to switch to different tracker or else stop using garmin because of this specific reason where sharing data with other apps is really hard.
Google Health connect simplified it as a bridge between all the apps. Hope garmin get this feature soon like how all the other fitness companies in market is doing it