Channels DVR on samsung sm-t320 tablet

I'd like to watch channels on samsung sm-t320 tablet. Right now it says incompatible with your device. Not sure if it's the screen resolution or what...

Where does it say that?

What version of Android is installed?

It says that in google play PC when selecting Channels DVR app compatible devices.
Doesn't even show on google play android app.
Android version 4.4.2 - is that too old?

Yes that is ancient