yt-dlp is the thing every software is using, so use that. But on Android I would recommend something like NewPipe or PipePipe. Those are adfree alternative Youtube clients where you can watch your videos, but also download them from the GUI. That might be easier than termux
Any recomendations for youtube downloaders? For Android and PC/Linux?
For PC use Stacher7, a GUI wrapper for YT-DLP.
For android, run yt-dlp in termux. For PC, use yt-dlp.
yt-dlp is the thing every software is using, so use that. But on Android I would recommend something like NewPipe or PipePipe. Those are adfree alternative Youtube clients where you can watch your videos, but also download them from the GUI. That might be easier than termux