Smart YouTube TV

Requirements: 4.0+
Overview: SmartYouTubeTV: A YouTube client for set-top boxes and Android-based TVs.
Features:

4K support.
Designed for TV screens.
Any remote controller support.
Login support.
Doesn’t depend on Google Services.
Fully localized.
Multilingual search keyboard.
Automatic update mechanism.
No root required!

NOTE: SmartYouTubeTV provides internal login mechanism which allows you to keep content up to date in a very convenient way.
Install SmartYouTubeTV:

Easy installation in less than 5 minutes with only the FireTV
Install SmartYouTubeTV (only FireTV needed)

Standard installation via ADB
If you don’t know how to sideload/install apps via ADB, read a tutorial (e.g. this one)
Download latest SmartYouTubeTV APK and sideload/install with adb:
adb install -r SmartYouTubeTV_Orig.apk
Enjoy :)

How to change system language with only the MiTV3

How-to-enable-English-on-Android-5.1
Starting screen:

The device/resolution options at start launches different playing methods (as per
1080 Main – WebView
1080 Alt – XWalk
4K Main – Exoplayer + WebView
4K Alt – Exoplayer + XWalk
Also important, it’s possible to select max resolution and codec (ie 1080/AVC1) via the start screen that will be applied on video loading (Codec option).

The Remember tick box acts as a configuration saving for next app launches.
Donation:

If you want to support my developments you are welcome to buy me a cup of coffee :)
Donation Alerts (RU, PayPal)
PrivatBank (UA)
BTC: 1JAT5VVWarVBkpVbNDn8UA8HXNdrukuBSx

Whats New:
Fire TV: Cast fix
This app has no advertisements