DopFone app can accurately track fetal heart rate using only a smartphone
Medical Xpress
February 26, 2026
AI-Generated Deep Dive Summary
DopFone, a groundbreaking smartphone app, has revolutionized fetal heart rate monitoring by enabling accurate tracking using only a standard smartphone. This innovative technology addresses a significant gap in prenatal care, particularly in low-resource regions where access to medical professionals and advanced equipment is limited. By providing an easy and cost-effective solution, DopFone empowers expectant mothers to monitor their babies' health outside traditional clinical settings.
Fetal heart rate is a critical indicator of newborn health, yet current methods for tracking it are often expensive, cumbersome, or unavailable in remote areas. Doppler devices used by healthcare providers can be prohibitively priced, making them inaccessible to many families in need. The development of DopFone represents a leap forward in mobile health (mHealth) solutions, leveraging the widespread availability of smartphones to bring this essential monitoring tool into homes.
The app's functionality is both intuitive and effective, allowing users to place their smartphone against the abdomen and capture fetal heart sounds through sound waves. This method is not only non-invasive but also provides real-time feedback
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Originally published on Medical Xpress on 2/26/2026