Post Thumbnail

For the past month, I've been conducting an experiment to see how the iPhone 5s with its M7 motion coprocessor functions as a fitness tracker. I've been in the enviable position of being able to compare the 5s to two of the latest-generation hardware fitness trackers -- a Jawbone Up24 and a Fitbit...

December 19th 2013 at 3:00pm 0 Comments