simple Android ringtone app

it will be a simple app. 1. on launch show listview , with ringtones name. format should be as below [image1] [ringtone name1] [star- add to favourite] [single play/pause button] [image2] [ringtone name2] [star- add to favourite] [single play/pause button] and so on... on longpress of listitem, a snall alert dialog should open, having 5 horizontal image buttons ( with name) on it. 1. set default ringtone [login to view URL] to contact [login to view URL] notification [login to view URL] alarm [login to view URL] ring tone. there should be facility to add the selected ring tone to favourite, which can be seen on list view. we need a good android developer. please send us your portfolio n estimation.