Lullbeat

Listen to your baby's heartbeat at home. Private sessions saved on your device. Premium unlocks unlimited monitoring and history.

Lullbeat helps expectant parents listen to their baby's heartbeat at home using their iPhone microphone.

KEY FEATURES • Simple heart rate monitoring — place your phone gently on your lower abdomen in a quiet room • Real-time BPM display with guidance for safe, steady readings • Session history saved privately on your device • Due date countdown on your home screen • Bilingual support (English and Chinese)

HOW IT WORKS

1. Find a comfortable position in a quiet room
2. Place your phone microphone-side down on your skin
3. Tap Start Listening and hold still for 15–60 seconds
4. Save your session to track readings over time

PREMIUM SUBSCRIPTION Upgrade to Premium for unlimited monitoring, full session history, and an ad-free experience. Choose weekly or yearly plans. Yearly plan includes a 3-day free trial.

IMPORTANT Lullbeat is a wellness tool for expectant parents. It is not a medical device and does not replace professional prenatal care or a clinical fetal Doppler. Always consult your healthcare provider about your pregnancy.

PRIVACY Your monitoring data stays on your device. We do not upload your session recordings to our servers.

Support: dev@lyhorizon.com

Terms of Use (EULA): https://lyhorizon.com/terms/lullbeat/ Privacy Policy: https://lyhorizon.com/privacy/lullbeat/