You should not download any copyrighted works without permission from the owner(s). This is against the law. Due to Terms of Service of YouTube, you can’t access or download any of their videos.
Download Video App is the best video downloader software that saves videos for offline use
It’s the best video manager available!
Awesome Features of Download Video App for Android:
– 100% free
– Bookmark sites from within the application
– Search for your favorite video