I run CalyxOS on my Pixel 3xl phone. It's a good android-based platform for privacy minded users. CalyxOS uses MicroG to replace the google services. For those unfamiliar, MicroG mimics the location, notification, and other functions that Android apps typically obtains from google services, but is open-sourced and (again) more private vs what google offers.
The vast majority of android apps run just fine using MicroG services -- but some don't. I suspect the Hubitat Android app may not because in my case:
- Geofencing bubble is excessively large
- The Hubitat app receives notifications, but doesn't present them in the OS (e.g. you have to look inside the Hubitat app to see what was sent -- there is no OS notification)
Is anyone else using CalyxOS or MicroG? If yes, are you having issues? I found this prior thread where a MicroG user had issues with geofencing: Odd issue with geofencing... radius is always gigantic on the map at all zoom levels