I am a first time mom and I couldnt help but worry about my child every second of everyday. So when I heard about this app I decided to try it out. At first I thought I wasted money on it because I couldnt find my own heartbeat, but after a few tries I finally heard it. I put it up to my belly and heard my childs heartbeat, both my husband and I started to tear up because we havent heard our childs heartbeat before. My husband says its the best $5.00 we have ever spent.