I have been sharing my good and bad experience with all of you guys over here. so my good experience is tubemate.
What are these amazing applications for which we can download youtube videos of himself many mene , 1 video in mp4 video downloads and video quality 10 80 . And 480. And 240 . Etc . is available. these. and in apps playstore get in. Just have to do any kind of login. Download. Up. And use.