I've got Sonos Amp powering amazing Sonance outdoor speakers for my backyard. The speakers are hardwired so no issues there. Unfortunately, when I'm sitting outside I'm at the edge/beyond my wifi range and I can't control the Sonos App through my iPhone to select music and control the volume.
I'd like to be able to control my Sonos without being on the same wifi, using my cell data. Should I be looking at getting a wifi extender?