Suportados em:Android Eclair (2.1)+
Pacote ID: com.wVideo2Audio
Download youtube videos in mp3 format READ: You also need to install 'Download Blazer' and 'video 2 audio =>39; will work like a charm. DOWNLAOD BLAZER: https://play.google com/store/apps/details?id=com.mdjsoftware.downloadENJOY!