First click "New Task" in the overview of your tasks and then the "New Category" button.

Enter a name for your category and click "Add". The new category automatically appears in the list "Your Categories". Here you have the option to rename a category any time you wish.

To rename a category, please select the desired category. Enter the new name in the field "Name Category" and then click "Change Name". The name of the category has now been changed.

To delete a category, select it and then click "Delete". The category has now been removed.

After you have entered your data, click "Save".