Sleep well with white noise. Over 35 high quality natural and artificial sounds. All free. No audible loop. Ideal for relaxing, sleeping, meditation, concentration, or if you have problems with tinnitus (ear ringing). White noise has beneficial effects on the body and mind because, covering the noise of the external environment, promotes relaxation and concentration. You can set the timer and put your app in background or turn off the screen. At the end of the time, the sound fades gently and