As with any new device, the Apple Watch has had its share of complaints from users who expected some functionality and found the device does not live up to expectation. In a recent support document update for the Apple Watch, Apple acknowledges one drawback, where the device may be unable to perform proper biometrics on inked skin. This results in those with tattoos and similar color changes on their wrists, finding the watch’s heart rate monitor will not detect beats, and claim they have zero heart rate. Continue reading →