Thanks for responding. WatchConnectivity works but both apps has to have the same bundle Identifier (com.blah.blahblah) and I can not guarantee that the watch app will have the same bundle as my Unity game, that is it mainly my issue.

Thanks for responding. WatchConnectivity did work for me but both apps (Phone & Watch) have to be under the same bundle identifier or have the app group capability to be able to communicate between each other, and I can not guarantee that the watch app will have the same bundle identifier as the unity app. That is why I am looking for a Bluetooth option since it much more independent.

Thanks for responding. WatchConnectivity did work for me but both apps (Phone & Watch) have to be under the same bundle identifier or have the app group capability to be able to communicate between each other, and I can not guarantee that the watch app will have the same bundle identifier as the unity app. That is why I am looking for a Bluetooth option since it much more independent.

I have tried WatchConnectivity and it worked fine, but only in case the Watch app was a companion app basically under the same bundle identifier which I can not guarantee that the watch app will have the same bundle id as the game.