Replayify - Create playlists from your most played Spotify tracks
Poolsuite™ - The super-summer music player
CoverSutra - CoverSutra gives you a handy and attractive way to control iTunes without ever leaving your current...
Tiny Mix - NPR Tiny Desk — mixed up, one song at a time.
Jott - Fast, local, linked notes
Magic Playlist - Get the playlist of your dreams based on a song