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• Quote: Originally Posted by Maestro64  I can tell you Apple health app is not accurate on tracking steps and distance traveled and such.  The health app and other motion tracker app which are usually wrong are using apple motion engine chip. …

  in Smartphones apps equal to fitness wearables for step tracking, study says Comment by sweweave February 2015
• 1) The real world results are likely proportional to this test. There's no reason to believe that the trackers that performed badly in this controlled test would be better in general use. The wrist worn trackers would likely be even more off when …

  in Smartphones apps equal to fitness wearables for step tracking, study says Comment by sweweave February 2015
• The Fitbit Flex is worn around the wrist, whereas the other two are worn close to your body. The accelerometer data collected close to your trunk is much easier to parse into a correct step count compared to data captured at the end of your arm, whi…

  in Smartphones apps equal to fitness wearables for step tracking, study says Comment by sweweave February 2015