Apple also warns that Vitals app measurements are not intended for medical use.

The Apple Watch Series 10 is the latest in the Apple Watch lineup. Not only does it make a wonderful addition to the iPhone ecosystem, but it is also one of the best smartwatches for health monitoring. Apple has made some genuinely useful additions over the years through watchOS on Apple Watches, one of them being the Vitals app that launched the latest watchOS 11 release. With the update now available for a few weeks in the stable branch, users are now testifying to the app's utility, noting how it highlighted bodily changes before a sickness.