Hear My Baby Heartbeat App 2.0

Trusted by over 500,000 families. The original, best-in-class baby heartbeat app to hear baby heartbeat at home with your iPhone. Looking for a fetal doppler alternative? Hear My Baby uses your iPhone microphone to help you listen to fetal heartbeat sounds — not a doppler or a medical device. HMB 2.0 adds AI chat support, tailored tutorials, and pregnancy reveal videos (+ your heartbeat) to help you get results faster.
Why parents choose Hear My Baby Heartbeat App 2.0
- Hear your baby’s heartbeat using the iPhone’s built-in microphone — no accessories required
- AI chat support gives step-by-step tips in real time to help you get a result faster
- Tailored tutorial adapts to your stage of pregnancy and setup
- Create baby sex reveal videos (+ your heartbeat) to share the moment
- Record & save heartbeat 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 took me a minute to find babies heartbeat but I found her . And to think I almost spent 40 dollars on a monitor today !" - Lov3r_Gurl IG (USA Sept 2025)
“I always find the heartbeat 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 HIS HEARTBEAT. 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
Hear My Baby uses your iPhone’s microphone to listen for abdominal sounds; it’s 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. Results vary with weeks and baby position (many families hear best from 16+ weeks, clearest around ~27 weeks). If you’re worried at any time in pregnancy, please contact your clinician. For peace of mind, you can use Airplane Mode.
How it works (quick start)
1. Find a very quiet room and remove your phone case
2. Place the iPhone microphone on your lower belly and move slowly
3. 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.
4. 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 Heartbeat App is not a medical device and doesn’t replace prenatal care. If you’re concerned about anything in your pregnancy, please consult your clinician. Works on iPhone (not iPad). For extra peace of mind, you can switch to Airplane Mode while using the app.
Privacy
Your moments are yours. You decide what to keep or delete — and who gets to hear them. 
A word from our team...
We never see your recordings, but LOVE to hear them so please tag us on Instagram.com/hearmybaby or TikTok.com/hearmybaby or Facebook.com/hearmybaby