Baby Sleep is a free iPhone app developed by AppCode ApS, designed to help parents soothe and calm their newborns for a healthy and restful sleep using white noise and lullabies. The app offers a selection of soothing white noise and lullabies that mimic sounds heard in the womb, creating a comforting environment for babies to relax and sleep better. With a simple timer feature to save battery, Baby Sleep aims to assist parents in establishing a peaceful sleep routine for their infants.

White noise plays a significant role in helping babies sleep by calming them down and creating a familiar environment similar to the womb. Baby Sleep provides various white noise sounds such as Hair Dryer, Rain, and Soft Hair Dryer, catering to different preferences and aiding in reducing stress levels in babies.