Many of us use health and fitness tracking apps to improve our well-being. These apps can be very helpful, but they can also collect lots of information about us. Some of this information may be ...

Is your phone sabotaging your gains? New research suggests that popular calorie-counting and workout-tracking apps may be doing more harm than good, leaving users feeling frustrated rather than fired ...

I don't need to know everything ...

I started using the fitness tracking platform Strava a few years ago and loved it. I could see my trail running times and distances improve and I pushed myself while ski touring—with my friends there ...

MyFitnessPal acquires calorie app Cal AI, that amassed tens of millions of installs and substantial revenue. Financial terms undisclosed.