Introducing Custom Addressbook
Custom Addressbook is a database program for storing contacts. A contact is a person or an organisation.
In Custom Addressbook, a contact (person or organisation) is called an item or an address item.
A Category is a group of items, like 'Office' or 'Home'.
In the screenshot directly above, the selected category is 'Office', the selected item is 'Michelle Pfeiffer'. Items belonging to the category 'Office' are: 'Michelle Pfeiffer' and 'Nelson Mandela'.
When you click on 'Club', the items which belong to the category 'Club' are shown. Please see the screenshot below.
When you click on the category 'All data', all the items are shown (regardless of the category that they are in). Please see below: