Comcast launched the Xfinity Stream app on Apple TV 4K and Apple TV HD -- which can now act as a substitute for your cable TV set-top.

Download the Xfinity app from the Google Play Store or Apple App Store. Launch the app and go into the Overview tab. Tap on Activate Xfinity Mobile devices. Hit Start activation.

Roku Net TV devices are getting a new Comcast Xfinity TV app. The app, which lets Comcast pay-TV subscribers access all of their programming they pay for without renting another Xfinity cable box ...

Comcast’s Xfinity Stream app for iOS was updated this week with an important new feature. Starting today, users can now stream content via AirPlay to a compatible device, such as an Apple TV ...