Fitness wearables will live or die by their apps
 

This week at IFA, some of the biggest players in wearables launched their latest smartwatches. From Fitbit's debut Ionic to Samsung's Gear Sport, these fitness-focused watches also run the companies' own proprietary platforms, each offering their own...

https://www.engadget.com/2017/09/04/...race-ifa-2017/