Hear My Baby Heartbeat App

Trusted by over 500,000 families. The original, best-in-class baby heart sounds app to hear baby beat at home with your iPhone. Hear My Baby uses your iPhone microphone to help you listen to baby heart sounds. HMB 2.0 adds AI chat support, tailored tutorials, and pregnancy reveal videos (+ your heartbeat) to help you get results faster, and is now free to download.

Why parents choose Hear My Baby Heartbeat App

- Hear your baby’s heartbeat using the iPhone’s built-in microphone — no accessories required
- AI chat support provides step-by-step help with setup, positioning and recording conditions
- Enhances low-frequency audio captured by the iPhone microphone to help users listen for and save special pregnancy sounds.
- Tailored tutorial adapts to your stage of pregnancy and setup
- Create baby sex reveal videos (+ your heartbeat) to share the moment
- Record & save clips; build a personal timeline you can revisit
- Share easily with family and friends (Instagram, WhatsApp, email)
- Designed by parents with expertise in sound engineering, AI and app development; warm, honest guidance throughout
- Privacy first — you control what’s saved and shared

Real 5 Star Reviews

"I never leave reviews, let along pay for apps but let’s just say I tried this , and it def works" - Lov3r_Gurl IG (USA Sept 2025)
“I always find 'it' (sic) eventually and the rhythm is clear and strong. I love that I can record them to keep.” - T Lucker (Australia 2025)
"I downloaded this very skeptical... It took me about 45 minutes of laying down, very still, with noise canceling headphones on, but I HEARD IT. I am almost 18 weeks pregnant. From one momma to the next, it’s worth it." - Baby'sHeartbeat (2025)

“It took some time and patience... thank you for creating this cheap, awesome technology to use at home.” — Niki
“I was skeptical at first. Great app! Worth it.” — Legretta

How it works
- Hear My Baby uses your iPhone’s microphone to listen for abdominal sounds; it is not a doppler and doesn’t emit ultrasound. It’s a lifestyle keepsake for bonding and sharing, not a medical device and not for diagnosis.
- Our advanced audio engine isolates and amplifies fetal heartbeat sounds so you can listen and save the recording, and trim it to the appropriate moment for sharing quickly and easily.
- Best from around 16+ weeks; clearest for many families at ~27 weeks. Results vary with baby’s position and placenta location.

Tips for best results
- Be still, breathe lightly, and try several positions around your bump
- Press the mic firmly against the skin; explore low and to the sides
- Bluetooth/over-ear headphones can make subtle sounds easier to hear

Important
Hear My Baby is not a medical device and doesn’t replace prenatal care. If you’re concerned about anything in your pregnancy, please consult your clinician. Seek a doctor’s advice if you have any concerns. You can switch to Airplane Mode while using the app.

Privacy
Your moments are yours. You decide what to keep or dele