My Music Organizer (com.metosphere.musicfree) on Google Play
[Formerly called Music - Collection & Inventory]Are you a music collector? Do you have trouble keeping track of all your music?Organize your music collection with this app. (cds, vinyl, mp3, etc.)Manage your music collection along with personal ratings and notes, which you can share with others or keep private.Check to see if you already own an item on your phone while you're out shopping.