Fitbit Ups The Ante On Sleep Tracking – channelnews - ChannelNews

Fitbit, who first introduced sleep tracking back in 2009, has today announced the launch of Sleep Profile, a premium feature that will give users even more feedback on how they sleep. The new feature tracks sleep schedule variability, how long it takes you to…

Fitbit, who first introduced sleep tracking back in 2009, has today announced the launch of Sleep Profile, a premium feature that will give users even more feedback on how they sleep. The new featur… [+1098 chars]

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