I want a button in my Home Assistant configuration which starts my network media player and the speakers for playing music and then opens the external Spotify app to control Spotify. I am able to do the first part, but my question is whether opening external apps is possible from HA? It would be an iPad in this case.
(I don’t want the simple spotify media player, it is too small and probably not as powerful as the full spotify app. Also my network media player is a Spotify connect device and according to the documentation not officially supported by the spotify API – I cannot see it as a device in the device list and I am therefore probably not able to connect to it via API.)