Not sure if ESPhome Controller was one of these apps, if not you should definitely give it a try. The dev is very keen on getting things to work if it’s possible.
I would recommend to keep HA running along with Homey, just because of “if not possible with one, it probably is possible with the other”.
- To control HA devices with Homey:
Home Assistant community app - To control Homey devices with HA:
Homey integration fir HA
