A couple things:
- Yes, the presence built into the Hubitat app has never worked reliably for me. I don't use it at all anymore.
- Check out the chatter from the last couple days on this topic: [UPDATED] iPhone WiFi Presence Sensor It might help with your wifi detection.
- You can also try out my driver: https://community.hubitat.com/t/updated-iphone-wifi-presence-sensor It's named iPhone presence, but it works for Android too.
- You can incorporate iOS's "find my" capability by integrating with HomeKit. You'll have to set up HomeBridge on a device like a Raspberry Pi. It's a bigger topic than I'll be able to cover in this reply, but it works very well.
