Tried the app from playstore for my Minix Neo U9H. Didn't work then and doesn't work now. Still on Android 6.0.

So I tried at Aptoide instead. Searched Unifi TV and downloaded ver 1.2.2mod. Works great, HD channels in HD but the rest in SD. Only the controls are a bit weird compared to mobile version. So far can only use up, down, left, right key to access the channels. The other keys on the Minix remote do not do anything. But, sure am happy now that it works!