So can I use my Samsung S10+ as the controller if I'm streaming to my chromecast ultra?
Hi @lilpp187 ,
I don't think is possible (but let see if there is an expert know about it) from this article: https://support.google.com/stadia/answer/9578631?hl=en
Hi @lilpp187,
as @AndroiFy mentioned, there are two limiting factors. The first one is, there is currently no "Stadia gamepad emulator for Android" app and second the Chromecast Ultra does only support the "real" Stadia game pad at the moment to work with.
You can always send your feedback (or improvement ideas) to the Stadia team by using the app and the feedback feature.
You're idea reminds me at the "good old" iOS times when you can stream a game with your ipad to your tv (via cable) and use an iPhone as game pad (The Incident).