This APK is widely used on legacy hardware:

| Feature | Official YouTube App | Smart YouTube TV 6.17.740 | | :--- | :--- | :--- | | Ads before video | Yes (2x often unskippable) | | | Mid-roll ads | Yes (every 3-7 minutes on long content) | None | | Background play | Requires YouTube Premium | Free | | Sponsor segments | Manual skipping | Auto-skip via SponsorBlock | | 4K playback | Yes (but with ads) | Yes (ad-free) | | Cost | Free with ads / $13.99 for Premium | Completely free | | Device support | Official Android TV, Google TV | Any Android 5.0+ device |

specifically for Android-based TV boxes, Fire Sticks, and Smart TVs that lacked official Google Play Services. The Problem it Solved

Before there was "SmartTube" (the current popular alternative), there was Smart YouTube TV . It was created by developer

: Easily log in to your Google account to sync your history, playlists, and subscriptions. High-Quality Playback : Supports up to 8K resolution , 60 FPS, and HDR for crystal-clear visuals. How to Install on Your Smart TV Enable Unknown Sources : Go to your TV's System Settings > Security and enable "Install apps from unknown sources". Download & Transfer : Download the APK file to a USB flash drive.

| Feature | Status in 6.17.740 | | :--- | :--- | | Ad blocking (all types) | ✅ Fully functional | | 4K HDR (VP9 Profile 2) | ✅ Works on Shield & Fire TV 4K | | 60fps playback | ✅ Smooth | | SponsorBlock integration | ✅ Supports auto-skip | | Cast receiver | ✅ Works with Android & iOS | | Sign in with Google | ✅ Secure (uses OAuth) | | Playback speed control | ✅ 0.25x to 2.0x | | Download videos | ✅ Internal downloader | | Android TV 12/13/14 | ✅ Certified |