-This App Works Best Only with Headphone *************************** -The best naturally relaxing sound! -Truly miraculous relaxation that will keep you feeling rejuvenated once more. -Close your eyes, put on a headphone , touch this application, put the device to sleep, and let your relaxation be at ease. -Absolute pure relaxation from authentic sounds, not artificial but real sounds. -These sounds do not loop back and forth, it’s 100% real. *************************** Features: *24 hour Timer *Automatic slideshow *Beautiful Wallpaper *************************** DEEP RELAXATION RAIN contains GAMMA WAVES & DELTA WAVES Gamma Waves: idea / focus / acuity