From Aldeia Tecnologia:
iList Touch for iPhone is an application that enables you to prepare your shopping lists in an organized and planned way. It has about 300 registered products, with average prices. All you have to do is select the products you want and you will have your list prepared with an estimated cost. It allows you to create multiple shopping lists, categories and items. By using this, you can estimate costs for your list while preparing it as well as while shopping. It features create multiple lists, create multiple categories, create multiple products, add product pictures, add price, quantity, unit of measure, description, category, and photos of products included in the shopping lists, graphic information on the planned cost and on the amount actually spent, create new lists based on an existing list, and browse for products using the search tool.