I am looking for someone to create a application to Android Phones

It will have the same features as the grooveshark app as seen on this video http://vimeo.com/7991002

The search, playlist and play will get info from a API backend in php.

So a complete, app with gfx and code.

Songs are in mp3 format.
Playlist will be saved on the site, so all saves etc goes through API
Songs can also be downloaded and save on phone, making this process simple is important for the user.

My guess is more infomation is needed for an excact quote, email me and i will answer.
But the grooveshark app gives a give clue how i want it.

Need to coop with the site programmer that creates the API for the app.