I am using the flic buttons + hub with http requests.
So you can start the flow with a http request trigger of homey logic.
This works very well, skipping the flic homey app and has a much, much better performance and works even if your internet connection is down.
You just have to configure a static IP for Homey to do that. Why sending a www request around the globe for triggering your light 2m away from the button?
Edit: works as well with advanced flows
