Thanks so much for your reply, this sounds great!
Would you mind if i take a look at your site at all? I'm curing if you are simply embedding the app whole on a page with nothing else, or embedding it on a page that has a header, footer etc around it - as well as the mobile responsive capabilities when its embedded.
Additionally, which website platform have you used to embed it? We used one previously (cant remember what it was) which caused issues because a lot of the links didn't update correctly - but Knack may have resovled that by now. We are currently using wordpress, but i notice knack seems to integrate best with 'weebly' so that may also be an option (section 3.2 https://support.knack.com/hc/en-us/articles/225451907-Viewing-and-Embedding#embed-your-app)
Thanks again for your help