Re: AT&T TV xbox app
The website does not say they are working on an XBox app. It says an app is "Not yet available" for XBox, which is the same thing it has said since the service launched a year and a half ago. Some people read the "yet" to mean that they are working on one, but that is a stretch - it could mean that, but it could as easily mean that they at one time thought about doing one or said something about maybe someday doing one, so some Marketing person put that on the web page and nothing else has happened about it since. You have to use a supported device, which at this time the XBox is not. However, you can apparently plug a supported device (like a Roku stick or Fire TV stick) into the HDMI input on the XBox, and avoid input switching.