Looking for presence detection that works every time for a non-programmer

Are you referring to Bluetooth BLE tracking? Instead you should be able to use the normal Bluetooth function and track the Bluetooth MAC i think. Bluetooth BLE tracking has a nasty CPU issue currently

Is there any documentation anywhere on how to use beacons with the HA iOS app? I know the old way was to use Owntracks installed on the phone as well but this shouldn’t be necessary anymore I think?