You've got shopping for Android is the only shopping list on the market that can be fed by incoming email. Before the application can be used it needs to be configured. Click Menu button and select Preferences. Here you need to type the email address of your own mailbox that will be checked for incoming messages. Then you need to type in a comma delimited list of email addresses of people you trust enough to send your shopping instructions. And of course the subject of the email that will be taken for shopping list. Once all set you can exit the application. The service will run in the background.