App info is currently processing and/or the app is not yet fully available for sale on the US App Store. Free version with limited result: http://itunes.apple.com/us/app/music-online-lite/id555032196?mt=8 Update: All codes are redeemed. Please support us by purchase the app Hope to received the feedback from you. JOY team
So from what I understand it is a search engine to find legal music and listen to it streaming online. Sounds interesting.