Hi, here an Android app to manage the shopping list: eMyShoppingList - Lista de la compra.
The app is in Android Market with the following features:
Multi-lingual: Spanish and English
Easy to use and quick
Extensive database of preloaded items: over 360 in Spanish and over 250 in English. The items are loaded into the database the first time you start the application
The application has a tab that displays the items of the shopping list, a tab with usual items that can be copied to the shopping list, another tab to add products to the lists and / or database and a tab to change the name of any item preloaded into the database or delete it
It has been tested on devices with Android Platform 1.5, 1.6, 2.0.1, 2.1 and 2.2
User can send shopping list by email
More info: http://eMyShoppingList.blogspot.com
Use QR-CODE to download it and enjoy!