Hi @PaulNL13, welcome to the Sonos Community!

There isn’t an official app for any smart watches but this does seem like a good option for controlling your system; my watch is usually more in reach than my phone is, even when I have them both on me. I’ll mark this thread as a feature request and forward it to the relevant team for their consideration.

It’s also possible that there is a third-party app available on smart watches that can control your system like how there are third-party apps on the App Store and Play Store. I can’t recommend any myself, but I’m sure our community members would know more about it, you might also find one yourself.

I hope this helps and if you have any other ideas or suggestions, please let us know on the community!

Any way to vote this feature request up?

It would also be something I really could see being useful.