Other than Libretube? Available on fdroid? I want proxied interaction with google apis.
[Edit] After a bit of hunting, I found an app https://www.f-droid.org/packages/app.suhasdissa.vibeyou/ the recommendation service isn’t there, but gets the job done.
Could you specify what is wrong about Libretube? There is a background playback option and even an audio mode with no video.