Worldwide counts Fitbit 28 million users. Many have now announced, on Smart Watch competitors, about Apple or Garminto change.
Robert Epstein from the American Institute for Behavioral Research and Technology writes, "It seems impossible, but Google is there, his obscene monitoring program dramatically expand. It buys Fitbit to monitor sleep, activity, sports, heart rate & more. Fitbit does not use this information to manipulate us, Google beautiful."