Whether you’re using the Vantage V, its smaller sibling the Vantage M or something more meaty like the Grit X, Polar’s current crop of GPS sport watches and fitness trackers are smarter than ever – ...

Fitness tracking app Polar Flow has been broadcasting the whereabouts of personnel at military bases and intelligence services across the globe, an investigation has revealed. The app, developed by ...

Fitness tracking app Polar Flow allowed anyone with relatively little effort to work out the names, home addresses and daily movement routes of thousands of military and intelligence officials who ...