Poweramp Music Player for Youtube.
This app done not support download video an content
General Features:
• Search musics, mixes, audios, songs and playlists more easily.
• Browse user profiles, playlists in anywhere.
• Easy to manage local playlists.
Extra Features;
√ Full iPhone 4 and greaters support!
√ Single tap music streaming
√ Listen songs
√ Full featured media player,