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Just shoot us an email(address below)! 1) SILENCE: You need complete silence in order to find and find and hear the heartbeat. 2) POSITION: Your baby needs to be in the right position to be able to pick up a heartbeat.  After you find your baby’s heartbeat in LISTEN mode…. just press RECORD…when you are finished, just press FINISH! That’s it!  At this point, you cannot use the built-in microphone on your iPhone to listen to your baby’s heartbeat.  After you press FINISH you can SAVE and SHARE your baby heartbeat recordings!  The app uses the latest iOS audio engineering techniques to get a laser focus on heartbeat sound frequency and amplify this sound.  You must be around 20 weeks + pregnant to be able to hear your baby’s heartbeat.  Before 20 weeks the baby’s heart is too small to detect a heartbeat.  ***Listen to your Baby’s Heartbeat with HEADSET or EARBUDS!  Once you find the heartbeat live, you can use the recorder to record and share the heartbeat.  How about listening to your baby’s heartbeat and sounds as well?  Now you don’t have any annoying and difficult to understand graphic equalizers or other audio settings to deal with.  AUDIO ENHANCEMENT
The app has an auto-configuration of audio frequency manipulation settings already built into the code.  You might have to wait until your baby moves. 3) DETECTION: The best advice we can give is to be sure you have plenty of time.  Your baby can listen to your sounds on a daily basis.  CAUTION: It is best to use the app on an empty stomach (you don’t want to pick up on stomach noises).  NOTE 1: This is simply an app for bonding purposes with your baby and is not a medical device.