If you have a feature request, I'll do my best to implement it in the Pro version at no additional cost. You may contact the author here.
 

Contact List Free

  • Obfuscated emails to prevent spam
  • Simple and clean user interface
  • Ready to use right away
  • Contacts may belong to groups
  • Fast search targeting all contacts
  • Filter contacts by country, state and category (all optional)
  • 1 custom field
  • Choose a layout from 4 different ones
  • All sent mail is logged
  • Printable contact list
 

Contact List PRO Only $19.99

  • All the features in the free version and more:
  • Multiple different shortcodes/views for various use cases
  • Support for pagination
  • Contact database may be built with publicly available form
  • 6 custom fields and WYSIWYG editor
  • Font Awesome icons
  • Many settings available for customization
  • Send email to all contacts or contacts in a specific group
  • Import contacts from CSV file
  • Export contacts to a CSV file
  • Customize fields in any way: change titles and hide specific fields from public form or admin area
  • reCAPTCHA support
  • More features on the way
  • Priority support and free updates