DOTDOA uses your birthday to acquire and read a numerological reading for you for the day, then provides a playlist to act as your sound track for the day. The fortunes are provided by tarot website. The app retrieves your Horoscope from the internet using your date of birth as part of a searching string.
DOTDOA looks up your reading for the day based on your birthday, then plays a playlist for you based on that reading. You can get your playlists from either Pandora or from iTunes directly.