Walking is a great way to get and stay fit. But are you doing enough to see results? Using activity-tracking devices and apps can help you set and reach your fitness goals. See how these tools can get ...

We tested 16 popular fitness trackers, watching as they counted calories, gathered sleep data and clocked our steps to find the best. Two emerged as our favorites.

WhatsApp is one of the most widely used messaging apps today for personal and professional communication. Due to this, many people look for ways to track WhatsApp’s online activity. From businesses ...