I just published a step by step tutorial on how to setup Ring devices in HomeKit using Homebridge. Hopefully Ring will eventually certify their products for HomeKit, but until then this is the next best thing. Total cost is about $80 for a RPi4, but can be done with a $35 RPi3B.
With Apple HomeKit and the 1Home Box you can create all kinds of smart For example , with geofencing you can create “triggers” so that when a on your iOS device the Home App has permissions to use your Location.