While using GPS Coordinates Finder Pro mobile application, you need an api key for the application function properly. Instructions on how to get an api key for your account is explained with details at this page:
http://ezg-apps.blogspot.com/p/get-your-api-key-for-gpscf-pro.html
We advise you to first get your api key before purchase of pro version application. However if you have difficulty with completing the steps you can contact us for help. You can also prefer to get a refund for your purchase if you don't want to use the application. You can find details about refund process at this page:
http://ezg-apps.blogspot.com/p/refund.html
