Shopping list • Add a new ListItem to the list, something you sometimes buy. • Remove an ListItem from the list, something you no longer ever buy. • Move an ListItem to a different slot. You might allow reordering by allowing the user to assign priority/category numbers, and you keep the list sorted by priority/category. Or you keep it sorted alphabetically. • Check an ListItem to put it on your list the next time you go shopping. • Uncheck an ListItem to remove it from your list the next time you go shopping. • Print a list of just the checked items. You can take this to the store. • Print a list of all items. You can use this to take a manual inventory of what you are out of. • Save different Lists • Send an email of your shopping list