How do I save my favorite track from YouTube to my phone?
I was also looking for an easy way to save music from YouTube to my phone, until I came across https://easytube.pro/ . You just paste the link, select MP3 and the track is downloaded immediately. Now I always do it this way, it's very convenient)
On Android, files go to your Downloads folder or a custom that's not my neighbor spot you pick. On iPhone, they’re in Files—move them to a music app if you want.