विचारों
UnbornHeart Fetal Doppler App (iOS, Android)
UnbornHeart Smartphone Fetal Heart Doppler - Demonstration | BabySecurity
Baby heart beat app
P600L Fetal Heart Doppler by Heal Force
Womb Beats App Preview
Soft Tissue Ultrasound from One Minute Ultrasound
HeraBEAT Tutorial - Finding & Monitoring Your Baby's Heartbeat
Janitri Portable, Wearable and Wireless Intrapartum Fetal Monitor with Mobile Application | Features