The settings are scattered around your phone and watch. Here's where to find them.

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Jim McCauley While I've been writing about sleep for the last three years or so, I've ...

When it was first released in 2015, the Apple Watch quickly earned the mantle of the best-selling device in the category, and millions of users have it on their wrists today. Its seamless pairing with ...

Alarm options include rumbles and gradual temperature changes for each side of the bed. The hub can also play white noise and ...

While a lucky few can get through the day without feeling tired, everyone else is out here chugging coffee, yawning, and sneaking away for a quick power nap. It’s why sleep hacks are so popular on ...

Let's say you fell asleep last night at 11pm and woke at 7am, getting 8 hours of what seems like good rest. So, why are you still tired in the morning? It's probably because you aren't getting ...

Sleep trackers use your resting heart rate, heart rate variability and breathing data to estimate how long you sleep and how much time you spend in each stage.

Sleep – the final frontier, or so it seems in digital health. While everybody needs sleep and plenty want to know more about how to do it the best they can, tools to improve sleep and, in turn, ...

Discover the best cheap smartwatches of 2026 featuring long battery life, fitness tracking, and smartwatch apps, perfect ...

I don't need to know everything ...

After I stopped tracking my sleep so thoroughly, I noticed a big difference in my sleep quality and quantity. Call it ‘ignorance is bliss’ but by not fixating on my sleep score, I got back into a good ...