Macworld At a glance Expert's Rating Pros ・Looks and feels great ・Superb battery life ・Fast charging Cons ・Feels overpriced ...

The Fitbit calorie tracker feature can be useful when planning a diet or workout schedule. Here's how Fitbit calculates ...

You might be using Weight Watchers to keep track of what you eat, and maybe you’ve got a Fitbit to see how much you’re moving ...