Re:Privacy Friendly Apps – improved privacy protection on th...
by alephxyz on Saturday April 30, 2022 @03:04PM
(#31218353)
These apps are also usually just a wrapper around the Android step counting API, so it's unlikely that you'll get better results with different apps.
https://developer.android.com/guide/topics/sensors/sensors_m...
FWIW, every pedometer (digital or not) ever created is "wrong" about the number of steps you take per day. What they do offer is a device- or app-relative measurement of roughly how many steps you take.
https://www.medicinenet.com/pedometers/article.htm
"Accurate pedometers are those with step-count errors less than 10%, high or low. […] The Colorado on the Move, Sportline 330 and 345, and Yamax Skeletone EM-180 were within acceptable high or low error limits of 10%. The Accusplit and Freestyle underestimated steps by 20% and 25%, respectively, and the Walk4Life, Omron, and Oregon Scientific overestimated steps by 20%, 30%, and 45%, respectively."