Here are the links to connect Homey to Google.
The devices apps i use;
Xiaomi / Aqara Zigbee
KlikAanKlikUit (433mhz)
Philips Hue
Ikea Tradfri
Google Home speakers
Google Chromecast
Magic Home Wifi Led (Wifi RGBW Strips)
Somfy RTS (Sunscreens)
Sonos
Toon
All above work great.
Except for the Toon app: It is the only app i’m not satisfied with because i can only read my Heating settings but can’t edit them within Homey. (did work in the beginning and still waiting for Athom to fix it.)
Google Chromecast: in all honesty i just discovered i don’t really do anything with it…
Had some plans in combination with (the) Youtube (App) but never did.
