The app would be a product barcode scanner that would use your smartphone's camera to read the barcodes of products in a supermarket or store. After reading the barcode, the application displays the product name, price and other relevant information for the user.

The user could add the product to their shopping list and the app would store it in a shopping list. User can add multiple products to their shopping list and then sort them by category like food, drinks, personal care products, etc.

In addition, the app may also provide product and offer suggestions based on the user's past choices. When the user is ready to make their purchases, they can use the application as a shopping list and check items as they place them in the cart.

The app may also include an option to share a shopping list with friends and family, allowing them to add items to the list or help with shopping.