IOS Webview with JS Bridge for Location

Looking for an IOS webview app that does location right. My current webview app will ask once for the app to have location permission, but will also ask everytime my site requests it showing the website address. My address is an IP address because it is not a public website. I want to be able to use the apps permission for location and not have my users get double location permission requests. I understand this is a common ios webview issue but people mention work arounds, but I am not good enough with IOS development to do it.

Any ideas?