Changing package name of an android app is explained here, it is not hard, however, you may face error in the google-services.json file, but it is an easy fix and is explained in this site How to Change Android App…
The Tech Galaxy
Changing package name of an android app is explained here, it is not hard, however, you may face error in the google-services.json file, but it is an easy fix and is explained in this site How to Change Android App…