Playlist Machinery - Tools that help you create & organize your Spotify playlists
Bit : Habit Tracker - Bit : Habit Tracker is a digital habit tracking app that comes up with features to help you in keeping track of a large number of habits on the basis of their categories.
Heartbeat - Listen to music with your friends together, on Spotify
improve My Life - improve My Life is an app by IML solutions Ltd.
Magic Playlist - Get the playlist of your dreams based on a song
Habitica - Habitica is a free habit building and productivity application.