Priority Matrix 2.8

Priority Matrix distinguishes itself from traditional linear to-do lists in that it excels at guiding the user's focus to the tasks with the highest return.

Customers have called it a "higher dimension" productivity app because it helps them focus on more than just due dates, but visual categorization through quadrants, icons, and completion percentage while remaining absolutely natural to use.
Plan differently. The acclaimed iOS app, now on the Mac. Also featuring free Cloud Sync with any device running the app, Priority Matrix by Appfluence is a thoughtful and beautiful time management tool completely redesigned to take advantage of what OS X has to offer. Priority Matrix is your solution to visually organize your to-do list, agenda, and priorities.
Published price is the monthly cost for the Maverick plan. Pricing information can be found here.