Download Tubemate : http://tubemateapkfree.com
TubeMate YouTube apk is a popular app for android which is able to download videos from YouTube, Facebook, dailymotion, vuclip, vimeo, metacafe etc. Download Videos upto 2K resolution. TubeMate can also download youtube videos as audio format directly without any audio converter app. TubeMate has beautiful material design with powerful features which can blew up your mind.