The smartwatch's Blood Oxygen app lets you measure the oxygen level of your blood on-demand. It's been MIA for more than a ...

A pulse oximeter is a device that clips on your finger, toe, or earlobe to measure blood oxygen saturation. Here's how it works and how to read it.

The company said it would issue a software update to restart the technology, which was caught up in a patent dispute. By Tripp Mickle Reporting from San Francisco Apple said on Thursday that it would ...

If you have an Apple Watch Series 9, 10, or Ultra Watch 2 that you bought in the US in the past year, you'll finally get the blood oxygen sensing feature back via a software update later today, ...

More than a year after an import ban forced the company to remove blood oxygen monitoring from some US Apple Watch models, Apple says it will introduce a redesigned version of the feature later today.

Apple has officially released iOS 18.6.1, a minor yet significant update that reintroduces the blood oxygen monitoring feature for Apple Watch Series 9, 10, and Ultra 2 users in the United States.

Apple will bring a blood oxygen measurement feature to some of its watch models via a software update after receiving approval from the US government amid a protracted legal dispute over the ...