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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
Reviews
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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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Jessy Teo
August 17, 2020
Is there any ways where I can use formula to get dates? I tried few times but always an error.
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Johannes Klampfl
August 18, 2020
Hi, Support here. I am afraid, this is currently not supported. I have put it on our backlog and we will discuss it. Best regards
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Rambo Number
July 11, 2020
The amount of permissions required by this app is ridiculous: "See, edit, create, and delete your spreadsheets in Google Drive". Why do you need to control all my Drive just to make a Gantt chart?
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A user of Gantt Chart | Project Management | Task Planning
July 12, 2020
Hi, GANTTophant support here. #1 As you copied corretly: "See, edit, create, and delete YOUR SPREADSHEETS in Google Drive". The permissions did not include all Drive documents, only spreadsheet documents. #2 We took your comment seriously and thought about these permissions. We downgraded it to "View and manage spreadsheets that this application has been installed in", these are the minimum permissions that the addon needs. There is no "big and bad data collecting corporation" in the background of this addon, it is a fun project which is maintained in the free time ;-) Maybe you can rethink your review?
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A User of Gantt Chart | Project Management | Task Planning
June 22, 2020
Very disappointing to see the limitation to 1 year ahead. Even the quality is very good the stars are overall and overall I can't offer more than 1 star.
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A user of Gantt Chart | Project Management | Task Planning
June 24, 2020
Hi, the free version is unlimited in time, in addition we are offering a PRO 1 year licence and a PRO lifetime licence. Maybe the PRO lifetime licence would be suitable for you? Best regards GANTTophant team
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A User of Gantt Chart | Project Management | Task Planning
June 6, 2020
How to change working day to 5 days?
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A User of Gantt Chart | Project Management | Task Planning
June 4, 2020
Seems good but I would like to add an additional column. How would I go about that? Right now it reports error and undoes the change.
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A user of Gantt Chart | Project Management | Task Planning
June 10, 2020
Hello, Thank you for your review. Currently only one additional column is supported within the PRO version.
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A User of Gantt Chart | Project Management | Task Planning
June 1, 2020
Hi! After Installation Can't Find App. Pls. advise me.How to find?
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A user of Gantt Chart | Project Management | Task Planning
June 1, 2020
Hi, This is a Google bug. Please reload your Google Sheet, and then click Add-ons > GANTTophant > Create Gantt Chart
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A User of Gantt Chart | Project Management | Task Planning
May 8, 2020
it is nice but i currently have the error that i cant edit the process of the chart i get the error: Only available options should be inserted into "Dependency" column when im changeing the procentage of a task :(
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A user of Gantt Chart | Project Management | Task Planning
May 10, 2020
Hi, Thank you for your feedback. This bug was a side effect of a big release. It is already fixed. Please do the following to stop the error: 1) mark the corresponding row 2) click the delete row button within the sidebar 3) click the insert row button within the sidebar 4) re-insert your values for this row.
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