Here are some useful not-so-obvious features included in the app 'Web Form Builder':
Web Forms Listing
Grid view.
Download List as CSV
Archived web forms.
Sort columns.
Search by tags.
Templates keep your work safe.
Sticky filters.
1. About
Status is displayed in each step.
Display in Templates checkbox.
Super-size your description.
2. Configuration
Notification emails contain deep links.
3. Builder
Stage.
Persona.
Conditional items.
Custom fields.
Replace page in the current tab after submission.
Formatting a value list, ie Schools.
Sensible defaults.
4. Theme
The CSS cheat sheet.
5. Preview
QR Code can be used for marketing.
Bit/ly for sharing.
Forms submit inside the preview
Web Form Checklist.
6. Performance
'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.