Playlist Machinery - Tools that help you create & organize your Spotify playlists
3D Surround Music Player - 3D Surround Music Player allows you to listen to music with exceptional sound clarity and exclusive features such as dynamic bass boost, virtual3d surround effects, and treble boost.
Magic Playlist - Get the playlist of your dreams based on a song
Musicana Music Player - Musicana is a classical app for playing music on your Android that comes with features like a lyrics finder, five-band equalizer, fast song recognition & much more.
Noiseblend - One-tap music for every occasion, with Spotify Premium
Oto Music - Oto Music is an Android music player app that features Chromecast support, an equalizer, a ton of music controls, and functionalities.