OmniOutliner 5 Pro - Outline: think, write, do. Create perfect outlines with a powerful, productive app. This is your all-purpose tool for Mac with smart columns, scriptability, custom styles, templates, and more.

PDF Reader Pro is a PDF editing application that has a wide variety of tools. Building on solid features such as annotation, form filling and bookmarking, OCR, PDF Reader Pro allows you to maneuver through your PDF files.