Device workflow allows a number of further forms to be generated for completion on the device.  These are usually triggered from a table in the originating form and enable the device user to organise a set of repeating tasks.  However, they can also be triggered by a drop-down list.

For example, if a block of flats need to have their gas supplies inspected, the inspector might visit each flat to see which has a gas supply connected, adding the flat number and resident name to a table in the originating form.  Once all flats have been visited, the form is marked as complete and a separate form for each row of the table is created, with flat number and resident name pre-filled.  The inspector can then work through each of the forms to complete the the whole job and generate separate reports for each residence.

Another example might be a pair of cascading lists in which the parent is a list of streets and the child a list of relevant house numbers in that street.  When the street name is selected in the originating form, workflow forms are generated for each house number.