Apple unveils watchOS 8, with a new Mindfulness app, Portrait mode photo watch faces, respiratory rate tracking during sleep, and more (Zac Hall/9to5Mac)

Zac Hall / 9to5Mac:
Apple unveils watchOS 8, with a new Mindfulness app, Portrait mode photo watch faces, respiratory rate tracking during sleep, and more  —  Apple is previewing watchOS 8 for Apple Watch at WWDC 2021.  Here’s what’s new:  —  The post watchOS 8 for Apple Watch brings Portrait mode photo faces …