Here are some useful not-so-obvious features included in the app 'Web Form Builder':
Web Forms Listing
Download List as CSV
Archived web forms.
Search by tags.
Templates keep your work safe.
Status is displayed in each step.
Display in Templates checkbox.
Super-size your description.
Notification emails contain deep links.
Replace page in the current tab after submission.
Formatting a value list, ie Schools.
The CSS cheat sheet.
QR Code can be used for marketing.
Bit/ly for sharing.
Forms submit inside the preview
Web Form Checklist.
'Data stored in' links to the most recent record.
'Tracking' links to your analytics site.
On the live web form
The code at the bottom.