Fitbit faces ill-timed lawsuits over haptic feedback

Fitbit is facing hard times between slowing fitness tracker sales and a reportedly floundering smartwatch project. Unfortunately, there's more bad news to add to the pile. Immersion is suing Fitbit in China and the US for allegedly violating multip...

NFL players can track and sell their own health data

Professional athletes know that it's not just the matches and training sessions that matter: it's what you do in your downtime too. Whoop's wearable straps specialise in this area, tracking your movement, heart rate, and ambient temperature to better...

Fitbit’s new sleep-tracking feature works well (most of the time)

It is a truth universally acknowledged that getting enough quality sleep is important for your well-being, The growth in the number of devices offering sleep-tracking features in recent years shows that companies are catching on. But sleep is a diffi...