Use APKPure App
Get Location Diff GPS vs Wifi old version APK for Android
Show Location Difference between sensing by using GPS and sensing by using Wifi.
Source code is here!
https://github.com/summer4an/GpsWifiPosDifference
Show Location Difference between sensing by using GPS and sensing by using Wifi on Google map.
You can know different of accuracy 2 sensors.
Maybe you think enough to know your position by wifi at city.