Brain.fm - Music designed for the brain to enhance focus, relaxation, meditation, naps and sleep within 10 - 15 minutes of use.
Annie Music - The easiest way to share good music
Music Time for Spotify - Discover the best music for coding with data and Spotify
humit - A social networking app for music sharing and discovery.
moooodify - Sort your Spotify music by any mood you like and save them as playlists.
aux.app - A free web-based music platform to play music from other popular online streaming services.