Georgia Tech: New Mobile App Turns Phones into At-Home Fetal Heart Monitors. “Studies show that one in five pregnant women experiences perinatal anxiety, which is characterized by intense negative thoughts about their pregnancy. DopFone turns any smartphone speaker into a Doppler radar by emitting a low-pitched ultrasound and detecting reflected signals of abdominal surface vibrations caused by […]
https://rbfirehose.com/2026/03/20/georgia-tech-new-mobile-app-turns-phones-into-at-home-fetal-heart-monitors/






