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Is the contour app available on Roku or amazon Fire stick? I have a wireless smart TV in my backyard and the person installing my cox informed me that I could just download the contour app on the TV and watch it there. Is this true? He also mentioned Cox coming out with wireless cable in the early part of 2019, is this true?
No. You got bad info. The Contour app is only compatible on iOS, Android, Mac OS and Windows.
"wireless cable"...jumbo shrimp?
Some relevant posts about live streaming: