Right now, seems to me the iOS has to be iOS15 or higher for it to work.  And right now, iPad 8th gen is the easiest. Where I only "Whitelisted" the URL to my Google Form Prefill link and nothing else.  But on iPad Air 3rd gen with iOS 16 or 17.1, I have to have doc.google.com whitelisted as well.   iPad Air 2 with iOS 15.8 with ONLY Whitelist of the URL of Google Form. it makes zero sense to me.  And all I did was follow this from @MCrowther      ... View more