The download button opens the iTunes App Store, where you
may continue the download process. You must have iTunes installed with an
active iTunes account in order to download and install the software. This
download may not be available in some countries.
From McFly Entertainment:
Baby Heart Monitor is the best app to listen to the sounds produced by your child in his movements, sobs, kicks and especially from his heart.This sophisticated technology allows you to listen in an unmistakable way the heartbeat of your baby.This app uses the microphone of your device and amplifies every sound, allowing you to listen "live" or record and save such files.You will also be able to send via e-mail all you register in order to share with your friends these incredible moments of your pregnancy.A stylish design built for iOS7 will also allow you to choose whether to use the app with the blue colors for your child or with pink colors for your little girl.For best results we suggest you use earphones or headphones without a microphone and set your iPhone in airplane mode.