ReportMill

Combines an easy-to-use page layout application and a powerful developer framework to create dynamically generated, well-formatted content for internet application servers.

ReportMill is currently in use at many large scale customer sites, delivering content not available anywhere else: business forms, financial statements, itineraries, invoices, catalogs and much more.
What's new in this version:
HTML5 generation with full WYSIWYG support Native app packaging for designer on Windows/MacOS (RMStudio14.exe/.app)