Pink Noise

Pink noise reduces the difference between the background hum and loud (that interrupt your sleep), so it may help you fall asleep faster and keep you in a deep sleep longer. You may also feel more rested when you wake up.

Features:
★ True generated pink noise (no pre-recorded audio).
★ Simplicity.
★ Volume controlled by physical buttons or in-app.
★ Handy notification controls.
★ Low battery usage.
★ Shutdown timer for sleep.
★ Great for sleep / memory.

How to:
Just press big "Play" button and pink noise will be played, then you may stay in app or press home / back to continue playing.

Disclaimer: This is not medical advice.