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iTaskX3 is a full-featured, MS Project-compatible project-management tool for OS X. It gives you all the tools that sharpens the big picture or rich details about your project without heavy overload or complexity. Effortlessly capture dates and costs, assign, import, or evaluate resources, vary calendars, anticipate slack time or personalize its look, feel, and functionality. iTaskX is the perfect tool for project managers, architects, business analysts and project contributors from any industry. And work effortlessly with people who use Microsoft Project. Exchange data through standard file formats like XML, MPP, CVS or

What's New

Version 3.2.3:

Note: Version 3 is a paid upgrade from previous versions.

  • Fixed a problem with custom columns
  • Fixed a problem with macOS Calendar support
  • Fixed a problem with WBS codes
  • Improved working with task splits in the gantt chart
  • Improved spell checking
  • Improved support for Microsoft Project
  • Additional bug


  • OS X 10.10 or later
  • Trial license (to remove demo notifications)

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iTaskX User Discussion

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4.5 17


Current Version (3.x)


Downloads 23,646
Version Downloads 167
License Shareware
Date 21 Apr 2017
Platform Intel 64 / OS X
Price $140.00
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