Forgot to add, this app seems deigned for smaller applications (less devices and rooms than I have). I have over 60 devices in 20 rooms, some with same name, i.e. "Ceiling :ight" differentiated by Room. Might be better fo me to change naming convention to include room name, but then I end up with really long names.
This app works well for me, but I have to scroll through an un-ordered list of rooms to find what I am looking for and that is a PITA sometimes. Also Voice Control, works OK, but with the devices having the same names I cannot control many of my devices, so I can really only use this for scenes.