This is a very simple pink noise sleep sounds in mobile application.

Do you want to feel calmer and relax? This pink sounds app provide collection of relaxing pink noise sound at your fingertips. Download now and enjoy.

A relaxing pink sounds app. Enjoy 2 hours of de-stressing pink noise for study, meditation and sleep.

Please note that it works best if you play the pink sound on external speakers, because especially the deep 60-150 heart sound tones have a calming effect.