Changes

Measure of movement at sensor. Used by [[Fitness]] and [[Activity_tracking]]ers to measure steps and other physical activity. Devices that give raw accelerometry should be linked here while those that give steps and activity scores should be linked to there.

Accelerometry describes the measure of movement by a sensor (the accelerometer). It is used by [[Fitness]] and [[Activity_tracking|activity track]]ers to measure [[sleep]], [[steps]] and other physical activity. Devices that give raw accelerometry data<ref>https://en.wikipedia.org/wiki/Accelerometer</ref> should be linked here, while those that give steps, activity scores and other metrics can be linked on the [[Activity tracking]] pages.