Apple is heading in the right direction with its sleep-tracking feature, but compared with the competition, there’s still ...

Long-term Fitbit fans have some reason to be a bit miffed with the fitness giant, after a couple of years of feature cuts and simplifications, but one section of the app has been given a solid ...

Besides sweating along to Apple Fitness+ workouts, there is important data stored in your iPhone that you should focus on when it comes to fat loss: sleep. Poor sleep quality and duration can lead to ...

While there are already a number of sleep-tracking systems to choose between, many are made by small startups without much of a track record. Electronics giant Amazon has now thrown its hat in the ...