The app contains a small non-obtrusive ad on the now playing screen that can be removed with a $1.99 in app purchase. Thanks in advance to the users who chose to purchase this, as it will help me to continue development of the app in the future! *Requires the .wpl files to be located within a user created "Playlists" folder within the Music folder on the phone or SD card, as opposed to the system created "Playlist" folder. This is due to an API limitation, which prevents access to hidden system folders.