Evidence in the latest version of the Oura app for Android suggests heart rate zones support is coming soon. Oura would have six different zones. This is a feature we usually see on smartwatches and ...

Several apps leverage the camera on your smartphone to measure your heart rate. One such method involves using the front-facing camera to detect subtle changes in skin color, which correlate with ...

Discover the unexpected capabilities of your Android phone that could rival a dedicated wearable.

University of Washington researchers built a smartphone app that tracks fetal heart rate as accurately as clinic tools using ...

In a clinical study involving 23 pregnant women in their second and third trimesters, the app estimated fetal heart rate with ...