https://www.androidauthority.com/create-location-aware-android-apps-with-google-maps-731751/
Create Location-Aware Android Apps with Google Maps - Android Authority
Nov 25, 2016 - Learn how to use the Google Maps API to add maps to your Android app, and how to request access to the user's location, using the new 6.0 permissions model.
create locationandroid appswith googleawaremaps