Hear your baby's sounds

Built by tech-savvy moms, My Baby Heart Sounds is a quick and easy way to use your iPhone to listen, record and share your baby's heart sounds.

Record those precious memories

Not too long ago, we were pregnant mothers too. While our partners enjoyed listening to our babies' sounds by placing their ears on the tummy, we wanted to capture and share these precious audio-memories ourselves. We tried voice memo apps and other sound-recording apps but felt that there was something more we could do to improve the quality of the sound in a simple setup. Fast forward a couple years and here we are!

Listen, Record and Share

A simple way of hearing your baby.

Quick and Easy to Setup

Minimum time to setup. All you need is your iPhone. Simple instructions are provided within the app and we are here to support you all the way.

High Quality Sound

Using advanced audio signal processing techniques, we deliver a high quality audio experience that allows you to distinguish your baby's heart sounds. Listen for free and only pay when you are satisfied and want to record.


All recordings are stored on your phone. We do not have any access to your recordings. You decide how you would like to share your recordings.

Listen for free and only pay when you are satisfied and want to record.

The free version allows you to listen to your baby's heart sounds unlimited number of times. If you are satisfied, you can purchase a premium version that allows you to record unlimited audio recordings of special moments and memories.

Contact form

We are a new app and need to hear from you as it is essential for us to continue making improvements and building an app that works for you.

We usually respond within 24 to 48 hours. Our contact email is developer@lifewavetech.app

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Frequently Asked Questions

What are the main steps when using the app?

- Use the app in a quiet room

- Remove any phone case/shell/cover (the iPhone needs to touch your skin to be able to pick up the sounds)

- Put the phone in Airplane Mode

- Start the app and place the iPhone on your tummy to listen for a clear sound. You may need to try a few different spots. Press "Record" to create a recording

How many weeks pregnant before I use the app?

20 weeks or more

Loud humming noise when phone placed on body

Make sure that you have removed the phone cover before placing the phone on your body.

Can you detect the baby heart rate?

No. This app is NOT a medical device. The My Baby Heart Sounds app is only designed to be used as a sound sensor by using the iPhone's microphone to help you listen for and record the sounds of your baby.

Any tips to get familiar using the app?

Get comfortable and familiar with the app by listening to your own heart sounds. Use the iPhone on your chest/sternum/clavicle to pick up your heart sounds.


- The My Baby Heart Sounds app is NOT a Medical Device or application. It is NOT in any way suitable for medical opinion, advice or diagnosis, and it is NOT intended to provide any information about the person of use's wellbeing or health.

- The app does NOT backup recordings automatically outside the user's device. It is the user's responsibility to regularly backup their recordings.

How do I cancel my purchase or request a refund?

If you are using an Apple device, for refunds, you need to contact Apple directly. We do not control transactions as these are made directly between you and Apple. Here is a link from Apple on how to request refunds: https://support.apple.com/en-us/HT204084