GPS Location, Map and Photos
The GPS Location is built-in at Form creation.
Whenever a new Form is created, the GPS position is automatically calculated, based on the phone's GPS, and stored in the Address or Location field of a Form, which you can then display in the Form view in the web app or by tapping the (i) icon in the Form View on a phone.
Note that the Location is not set when the Form is created on the web, as there is generally no GPS available on a laptop or desktop where a web browser would be used.
You can view all Forms created in a given day on a Map.
You can all browse all Photos taken in Forms created on a given day.
These functions are available in the Map or Photos menu from the left pane in the web app, or in the Today section on a mobile.