Apple Watch sleep stage tracking might help you get to the bottom of what’s going on with your sleep if you have insomnia or sleep apnea.

(via Cult of Mac - Apple news, rumors, reviews and how-tos)

Simply log how you feel throughout the day, and your iPhone will help you identify what’s causing you trouble or what works for you.

(via Cult of Mac - Apple news, rumors, reviews and how-tos)