Google launched the Pixel Watch in October last year. Now, the search giant’s first-ever smartwatch is gaining a vital feature that should have been available since its launch. The feature is none ...

With the latest update, a new health feature is coming to the Fitbit Charge 4 fitness band. The Fitbit Charge 4 update adds the on-device SpO2 functionality. Previously, checking SpO2 levels was ...

SAN JOSE, Calif., Feb. 19, 2020 /PRNewswire/ -- Blood-oxygen saturation (SpO2), an indicator of oxygen levels in capillary blood, provides a wealth of insights into a person's well-being. Coupled with ...

digiDoc Pulse Oximeter is an iPhone app that uses your camera to measure your heart rate and your oxygen level. Apps that measure your heart rate are a dime a dozen, but this is one that combines ...