Create extension

hello, i am john. I am looking for a person who can help me or us (the Kodular community) to create an extension from the documentation provided by the HOVER USSD platform to promote payment by mobile Money. It sources the codes to be integrated into the source codes of an application created With Android Studio. so I would like to use Kodular instead of Android studio.
Can someone help me to create an extension of this site named HOVER USSD which provides source codes to integrate mobile payment in android application.