A Simple GPS app that shows all kinds of GPS data including the address where you are, and it can also compare with an address that you enter.
It shows coordinates and other data that comes from the GPS feature of the Android GPS API.

This app does not contain any code that does tracing, or sending your location anywhere,
all data is shown only on screen.
No logging, nor saving any data.

It needs the GPS to be turned on.
And it needs and internet connection to fetch the address.

Freeware Icon from https://findicons.com/icon/28535/satellite

Ad free.

Here is a link to the code:
Free to use or change as needed.
http://www.familjenwik.com/wiken/android/GPS.zip