SharePoint forms for Modern UI (Office 365)
Responsive SharePoint forms
Design fully responsive forms for modern pages which can be created in any SharePoint sites – team sites, communication sites, or classic team sites.
Sharing with external users
Share sites and custom forms with any users — not only within your organization but even with external users with just guest access to a SharePoint site.
Related Lists and Libraries
Edit items in a related list directly from a master form with the help of Lists and library control. It supports all form types — new, edit and display. Items in a related list will be linked to the master form automatically by a lookup field.
Design multiple forms of the same type for different user groups — administrators, managers, or guests.