Android Question google maps simple way?

The correct way to show a google map in Android with B4A is to ue the GoogleMap library.
https://www.b4x.com/android/forum/threads/google-maps.63930/

jchal said:

i dont wish to use google api due to its limitations

Click to expand...

what limitations? like @DonManfred said, this should be the correct way for android with a lot of possibilities. you can also use a webview and google map:
where you have to put your coordinates as variables into the url-string
more about the parameters you will find here:
https://moz.com/ugc/everything-you-never-wanted-to-know-about-google-maps-parameters

It happened to lead that if I use the Google keys and the Google happy after some time we have to pay for the license is this the case ?

It depends on the APIs you will use. The google maps api v2 (android) is free without limitations: https://developers.google.com/maps/faq#usage-limits