A web screen is perfect to show any content of a website.
With the Web screen, a website content can be included by embedding it in the app. The difference from the 'go to url' option is that the web screen embeds the content in the app, and this way it keeps the header image and there’s no need to leave the app.
To add web content, you only have to introduce the URL on the 'URL' field.
It's possible to upload a web page inside a ZIP file to be able to navigate it while the device doesn't have internet access. The App will access the offline web if it can't connect to internet.
The ZIP file must contain an index.html that the app will use to start the navigation of the web.
It's possible to only use the offline mode if you do not set any URL in the URL field.