Comment by aryonoco

Many ways to do that on Android. NewPipe or its fork Tubular, Clipious, LibreTube, or host a local instance of Invidious or ViewTube and access them using the browser.

F-Droid and the ability to still run software outside of Google's walled garden is the last remaining reason preventing me from switching to iPhone. I've tried Yattee on iOS and it's okay on Apple TV but seriously doesn't come close to the power of Tubular on Android.