Colorware iPhone Retro - A vintage, 80s-inspired iPhone
Magic Playlist - Get the playlist of your dreams based on a song
Mowned - A journey to phone nostalgia
Spotalike - Spotify playlist with similar songs, according to Last.fm
Retro App Store - How App Store would look like if it was launched in 80s
Playlist Machinery - Tools that help you create & organize your Spotify playlists