Whenever a survey is completed, participants see a friendly message confirming their response has been submitted. I think it would be great to configure whether or not to automatically close the page or tab after the survey has been completed. This could be handy in the app as well as in the browser.
For example, it could be handy for participants to return to the web map or web app they started the survey from, in order to quickly navigate to another location and complete another survey. Or allowing participants to return to the original website they started the survey from. In the last case, we could integrate with other survey applications that do not support maps. It would allow participants to quickly capture information on a map and then return to the original survey application.