We would like to ask if possible to remove Ads and InApp Purchase from game, and deliver new updated source code.
Also documentation on how to make ServiceAccount.json if would be more specific we would really appreciate it.
We have bought your App few days ago, and send you private Email, but no resound from your side that why we leaving comment here.
Hope hear from you soon.
You can remove the ads and inapp purchases on your own, I can't remove it and update the source code. About the ServiceAccount.json you can check the firebase documentation https://firebase.google.com/.
A regular license allows an item to be used in one project for either personal or commercial use by you or on behalf of a client. The item cannot be offered for resale either on its own or as part of a project. Distribution of source files is not permitted.
An extended license allows an item to be used in unlimited projects for either personal or commercial use. The item cannot be offered for resale "as-is". It is allowed to distribute/sublicense the source files as part of a larger project.