Channels DVR is a recording engine that runs in the background to turn your Android TV into a whole-home networked DVR.
Channels DVR requires a monthly subscription. Find out more at https://getchannels.com/dvr/
This is not the actual Channels app that allows you to watch, rewind, and fast forward live TV. Search for Channels – Live TV to find that app.
This app is only compatible with the Nvidia SHIELD.