The term spa is associated with water treatment which is also known as balneotherapy. Spa towns or spa resorts (including hot springs resorts) typically offer various health treatments. The belief in the curative powers of mineral waters goes back to prehistoric times. Such practices have been popular worldwide, but are especially widespread in Europe and Japan. Day spas are also quite popular, and offer various personal care treatments. The music in the app is really good. It goes well with the meaning of spa. It will help you to relax and get out of stress. The music is of 8 different kinds like flute,birds around,blue sky etc. The layout is simple,just open the app and start playing,you can choose each music to play from 10 minutes to 24 hours. The only drawback is you can’t close the application and let the music play in background while you can do your work.