Displacement Estimator app for iPhone and iPad
4.8 (
6608 ratings )
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Developer: James Taylor
Free
Current version: 1.0, last update: 7 years agoFirst release : 21 Mar 2017
App size: 13.62 Mb
The Displacement Estimator uses the iPhones internal sensors to estimate the change in your location. You type in your latitude and longitude, and then begin walking. This app demonstrates that using hardware internal to the iPhone can be an alternative external hardware such as GPS satellites, cell towers, routers, iBeacons, etc. This app assumes a 57cm/step gait and has been measured to introduce 6cm - 15cm of error for every 1m traveled.