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AddonForge | addonforge.com
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Overview
Project Planning and Task Management: Create time charts resp. gantt schedules based on WBS in Google Spreadsheets. As a result all project tasks will be summarized in one chart within your sheet.
➤ ➤ ➤ KEY FEATURES ➤ ➤ ➤ 

1) Task hierarchies
Manage up to 5 work breakdown structure hierarchies

2) Views
Switch between day, calendar week and month view

3) Number of rows
Create up to 100 rows within your gantt chart sheet

4) Project duration
Manage projects with up to 15 months


 ➤ ➤ ➤ PRO / PAID FEATURES ➤ ➤ ➤ 

1) Number of rows
Create up to 200 rows within your gantt chart sheet

2) Project duration
Manage projects with up to 27 months

3) Dependencies
Create and manage dependencies between tasks

4) Additional column
Insert one additional column for e.g. notes and comments

5) Color customization
Change the colors of the gantt chart to your own CI


 ➤ ➤ ➤ TROUBLESHOOTING ➤ ➤ ➤ 

1) Only the "Help" menu item does show up
This is a Google bug. Just reload the page, then all menu items will show up.

2) The error message "drive.google.com refuses to connect" shows up within the sidebar
This is also a Google bug. The cause for this error message is, that multiple users are logged in within the browser.
Solution 1:
Just log out with all users, except the one which should be used to work with the addon.
Solution 2:
Use a different browser or the incognito mode.

2) The sidebar is completely blank
This is also a Google bug. The cause for this error message is, that multiple users are logged in within the browser.
Solution 1:
Just log out with all users, except the one which should be used to work with the addon.
Solution 2:
Use a different browser or the incognito mode.


 ➤ ➤ ➤ USEFUL LINKS ➤ ➤ ➤ 

1) Complete comparison between FREE and PRO version
https://addonforge.com/gantt-chart

2) FAQ
https://addonforge.com/faq#gantt-chart

3) Contact
https://addonforge.com/contact

* Addon used to be named "GANTTophant" *
Reviews
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Dhrin Anantamongkolchai
April 18, 2021
HELP! Hi, I made the payment for Pro Version and the money has been paid out off my bank account. However, the system show "Your security is not correct" and I cannot end the process. Please check your payment system and up grade the service as per my payment.
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Johannes Klampfl
April 25, 2021
Hi there, Support here. We have already solved your case via mail. Maybe you can change your comment to reflect this? Thank you in advance
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Mia Stenning
March 11, 2021
Awesome add-on. Simple and easy to use. I'm excited to see how it grows. Edit: One thing I noticed is the hierarchy buttons seem to not work. Is this a glitch or am I missing something? Also is there a way to create a shortcut to show/hide the sidebar? Still love the product. Thank you for all of your work.
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Johannes Klampfl
March 16, 2021
Hi Mia, Support here. Regarding hierarchy buttons: You need to select the corresponding row/task and then click the buttons. If you need additional support, please drop us a line. Regarding shortcut: Unfortunately there is no shortcut available. Best wishes
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Kieron Omeara
February 24, 2021
Has anyone made any YouTube tutorials about how to use this? Like a walk through etc
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Roslin Mohd Daud
January 7, 2021
Thank you for your earlier response Johannes. I've another enquiry: can this add-on be linked to the Google calendar? Hope to hear from you soon. Thank you.
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Johannes Klampfl
January 14, 2021
Hi Roslin, Apologies for the late reply (we do not get notifications :( for new posts). Anyway, unfortunately this feature is currently not available. It is on my todo list, but I can not promise a finish date. Best wishes
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Johannes Klampfl
January 5, 2021
Hi, Support here. 1) This is a Google bug, please just reload the page. 2) The 4th quarter is hidden. You can change this via the view settings within the sidebar. Best wishes
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Carlos Hdez.
December 16, 2020
The actual time line (vertical color red) didn't move through the weeks, it continues static, it is now about a month delayed, how can I update that?
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Johannes Klampfl
December 17, 2020
Hi there, Support here. You are right, the actual time line should move automatically. I can only assume: Did you use any not-supported actions (copy/paste/etc. complete rows/columns)? If you need further support, please contact us via our contact form. Best wishes
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Timothy Chan
December 9, 2020
Very useful tool in architecture construction
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Samson Assefa
December 8, 2020
Samson Assefa Gebrehiwot
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Jeremy Gross
November 13, 2020
Very useful for creative in depth gantt charts that I can easily share to my team without them needing the plugin as well. There are definitely small bugs and you have to get used to working with it and make sure you wait until the sheet updates itself. But once you get the hang of it, its a great tool. Great support response as well.
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State Street
September 28, 2020
I had such high hopes. The interface and functionality suggests this Gantt Chart add-on could work for my purposes. However, it won't allow me to start a project prior to today's date. I actually need to re-create a timeline since 2016 (four years ago) up to today 2020. Unfortunately, when I entered a start time for September 16, 2016, it generated a system error - said that the start date of the event precedes the start date of the project. It recommended that I use the sidebar menu setting to enter a project start date before my task. However, the sidebar setting will only let me enter a 2020 month, day, and year. It will not allow me to enter a September 16, 2016. Please advise.
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Jeremy Koh
August 25, 2020
Will critical task be highlighted and shown on the gantt chart?
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Johannes Klampfl
August 26, 2020
Hi, support here. I am afraid but critical tasks will not have a different color. Best wishes
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