Since this app isn't on the official Play Store, you'll need to "sideload" it. Here is the safest way to do it: 1. Enable "Unknown Sources"
Final verdict Smart YouTube TV is a practical, community‑driven solution that breathes new life into legacy Android TVs and boxes. On Android 4.4.2 it can work well for basic, TV‑style viewing—especially if you choose a build compatible with legacy hardware and accept lower resolutions, limited sign‑in reliability, and potential maintenance needs. It’s an excellent short‑to‑medium term fix for hobbyists and budget setups, but not a permanent replacement for a device running a current Android TV/Google‑certified YouTube app. Smart Youtube Tv Apk Android 4.4 2
Smart YouTube TV APK for Android 4.4.2: Revive Your Old Smart TV Since this app isn't on the official Play