The Z-Zone application allows you to put contacts that you rarely use or don't want to accidentally call into a Z-Zone at the end of your contacts list.By prefixing selected contacts with "Zzz" they will be taken out of the way of your normal contacts. You can also set a custom prefix if you do not want to use the default Zzz prefix.You could do this yourself; but, its tedious work. The Z-Zone application makes it easy to enter and remove contacts from your Z-Zone with a single click. This application also makes it easy to navigate your contacts once they are in the Z-Zone. There are three contact views for Z-Zone: All contacts, Z-Zone contacts and Normal contacts. When you are in any of these views, you can add or remove any contact from your Z-Zone by clicking on them. Any contacts that are in your Z-Zone will have the Z-Zone background.