WatchOS 4

Elevated Heart Rate Alerts actually work on the Apple Watch!

Nimish DubeyFebruary 10, 2018

Top Apple Watch OS 4 Features

4 Super Cool Features that Come with Apple WatchOS 4

Sayan SarkarSeptember 13, 2017

Apple Announces watchOS 4 with Redesigned Workout and Music Apps

Shubham AgarwalJune 5, 2017