Tree icon

App Specs
File size:
2.19 MB
July 21, 2011
January 26, 2013

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Tree is an outliner featuring a horizontally expandable tree view.

Tree assists you in organizing your information, sketching plans and brainstorming new ideas. Tree allows you to store your ideas and keywords in segments that you can sort, re-arrange and constantly refine. Tree is designed to be a lightweight application that lets you concentrate on your ideas.

Tree view:
In tree view, Tree displays your data in a horizontally expandable tree diagram. This offers you a more intuitive way of working with your outlines. You can easily switch between tree view and a traditional list view while editing your documents.

Examples of usage:
Tree can be used for
  • Writing a novel
  • Travel planning
  • Recording ideas
  • Writing legal briefs
  • Great for a quick hierarchy for websites
  • Taking notes for academic researches and writings
  • ...

  • What's New
    ● Changed behavior when opening / saving OPML files.

    ● Now supports opening OPML 2.0 files.

    Tree (jp.topoftree.tree) is a Mac software application that has been discovered and submitted by users of The latest version that our users have reported running on their systems is Tree 1.8.11. The most popular version of this application used by our users is Tree 1247.

    Operating System: Mac

    Default Install Path: /Applications/

    Minimum OS version: 10.5.2

    Bundle Information: Tree 1.7.9, Copyright (c) 2004-2011 Kazuhiro Kawana. All rights reserved.

    Copyright: Copyright (c) 2004-2011 Kazuhiro Kawana. All rights reserved.