I've got an AGO hosted feature service with a field that contains urls and I can't get the hyperlinks to work within the Collector app. Does this simple capability not exist within the app? I know you can access attachments, but I don't have the budget to attach 500 documents.....
Any help would be greatly appreciated.
Yes, you can do this. You will need to configure the hyperlink in the popup. Let me know if need more clarification. It is pretty straight forward. I've done this on several projects.