Am today using Hassio for Geo functionality which works OK with the majority of my smart products but But to get Sonoff to work with Geo functionality is a bit tricky. Does Homey support Geo functionality and can you controls all smart parts connected to Homey
Homey has a wide range of geo possibilities. Built in and 3 party solutions. So you can choose which does the job best.
In my case the ios app locative with webhooks works almost perfect with Homey. But the are many many other solutions.