Pink Noise: Sleep like a baby is a lifestyle app developed by Sisterical Inc for iPhone users. The app aims to help soothe babies with the calming effects of pink noise, which studies have shown to be more effective for sleep than white noise. With a low-range rumble, Pink Noise is perfect for aiding your baby's sleep or creating a serene environment for yourself.

The program allows you to play pink noise for a set duration, such as 1 hour, ideal for nighttime play without worrying about battery drain. Alternatively, you can play the pink noise continuously, making it versatile for unpredictable sleep times or when you're on the move. The dark background ensures minimal disturbance to your baby and is gentle on the eyes.