Shusher: Help for Parents is a free iPhone application designed to help parents soothe their babies to sleep with over 50 high-quality baby sleep sounds. The app features natural sounds such as baby heartbeat, ceiling fan, humidifier, clothes dryer, and many more. It also allows parents to record their own voice to comfort their baby.

With Shusher, parents can create calming sound mixes with up to 6 different sounds. The app also features an auto-shusher to shush the baby back to sleep and play timers for soothing the baby to sleep. Additionally, users can select fade times of up to 20 seconds. The app has a modern and easy-to-use interface tailored for nighttime use and can be mixed with other sound and music apps.

Overall, Shusher: Help for Parents is an excellent app for parents who want to help their babies sleep better. It is easy to use, has a wide variety of sounds, and is free to download.