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JXCirrus Project is retiring...  It is now being replaced by the JXCirrus Diary app.  All of the JXCirrus Project functions are available with the Diary++ in-app purchase.

You can still download JXCirrus Project (free edition).  The premium edition is no longer available for sale.

License holders of the premium version can contact for help with switching.

JXCirrus Diary

JXCirrus Project

Simplify project planning - Automatically.



Project planning and tracking is hard!   Changes creep in, people leave or join the team, work is completed out of order.  This is where JXCirrus Project steps in.  Rather than you making up a project plan, just let it do the planning for you, simply, quickly and automatically.

Real Time...

JXCirrus Project makes a complete new plan every time anything in the project changes (such as new work being added, or new team members joining).  It even makes a new one when work units are completed.   This means that the plan is always up to date, and you find out about problems with enough time to solve them.


Diary Features...

Free Download

Version 4.0.0, Released 2-Nov-2022.

​​To install:

  • Windows: Run the installer and follow the prompts.

  • Mac OSX: Run the installer and follow the prompts.

  • Linux: Unpack the installer (tar xvfz JXCirrusProject-1B_Linux.tgz) then run the installer (JXCirrusProject/


As well as being a project planning tool, JXCirrus Project works just as well as a multi-person diary.   Diary features include journal entries, appointments and addressbooks.



JXCirrus Project scales to meet your needs.   We don't know what the upper limit is yet, but we do know that it can track a whole department, with 20 live projects, 20,000 man hours of work, and 3,000 separate work units.


  • Real-time monitoring of remaining time, time spent, predicted completion date.

  • Create advanced repeating or ongoing tasks.

  • Handle complicated dependencies between tasks.

  • Quickly enter time spent against tasks using a timesheet form.

  • Record a baseline against part or all of a project.

  • Track public holidays and annual leave for staff.

  • Record one-off or regular meetings.

  • Easily save your data to cloud services to access your projects from anywhere.

  • Allow people to split work hours between several project areas.

  • Import tasks from other systems using CSV or Excel.


JXCirrus Project adapts to the way you work.   Projects can be structured however you like.   It can handle construction, infrastructure, home projects, IT (Waterfall, Agile and anything in between).

Release Notes

Release 4.0.00


  • Upgrade to repeating tasks and events.

  • Improvements to automatic time allocation.

  • Addition of focus mode.

  • Upgrade to quick notes.

Bug Fixes:

  • Fixes to popup dialogs.

  • Stability improvements for cloud sync.

Release 3.0.0 -


  • Function to recalculate repeating tasks after editing work hours.

  • Improved the order of tasks on the Summary Page.

  • Allow list selection by keystroke.

  • Better processing of quick notes.

Bug Fixes:

  • Fixed a crash loading CSV data.

  • Fix a bug with moving entries.

Release 2.6.0


  • A much improved date time browser.

Release 2.5.0

Bug Fixes:

  • Fixed a "sometimes" bug with cloud synchronisation.

Release 2.4.0


  • Improved Cloud Sync reliability.

  • Report planned time in week view.

  • Multiple minor bug fixes.

Release 2.3.0


  • Enhanced export capability.

  • Synchronise between devices using Google Drive.

  • Jot down quick reminders.

  • Queries based on date ranges.

Bug Fixes

  • Fixed an issue with selecting records.


Release 2.2.0


  • Sort the project list alphabetically.

  • Ignore people who have departed.

Bug Fixes

  • Fixed error where scripts were still run for deleted entries,

  • Fixed a minor error with cloud sync.

  • Fixed a file association error.

Release 2.1.0


  • Sync between devices using cloud share like Google Drive and Azure.

  • Handle multiple data files from iOS.

  • Follow links to dependant tasks.

  • Edit time sessions on iOS.

Bug Fixes

  • Fixes for keyboard shortcuts, scripts and entry editing.


Release 2.0.02


  • Added object spec functions for isComplete and isActive.

  • Added mechanism to re-open tasks from scripts.

Bug Fixes:

  • Fixed an issue with search in the user manual.

  • Fixed an issue with editing object specs on iOS.

  • Fixed an issue where manual plans did not appear in the view.

  • Fixed an error where running scripts for multiple entries causes a crash.

  • Fixed an issue where the screen keyboard appears for query results.

  • Fixed an issue where clicking on an entry in project view cleared the view.

Release 2.0.01

Bug Fixes:

  • Fixed an issue with deleting entries on OSX.

  • Fixed an issue the tree view was not updating immediately after changes.

Release 2.0.00

New Features:

  • Completely reworked user interface.

  • iPhone and iPad version.

  • Handling of URLs for tasks.

  • Share data over iCloud.

Release 1.3.00


  • Allow import of task data via CSV files.

  • The system gives you a lot more control over how alerts are shown, and when the system will show them.

  • Query for the project start and end date (Premium Version only).

  • Report the remaining time on the main tree view.

  • Allow setting dependency chaining from the toolbar.


Bug Fixes:

  • Fixed a bug where the Adjust Completion function wasn't handling repeating tasks properly.

  • Fixed a bug where saving sometimes failed with an error.

  • Fixed a bug where delayed tasks sometimes did not display a warning.

  • Fixed a bug where queries with prompts were showing the prompt dialog multiple times (Premium Version only).

  • Fixed a bug where delete could be slow for large numbers of entries.

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