I love this app. I esp like that you can play multiple sounds at once. My baby likes "underwater" combined with "heartbeat." I havent found another app or cd or machine that can do that. The only thing I dont like is that sometimes the sound cuts off when I open other apps (like Words w Friends.) I like to play games in the middle of the night while nursing...if the sound cuts off it can disturb him. But at least you dont have to leave the app open to use it.
Julie0674 about Baby Soothe, v1.8