Carrefour, the leading supermarket chain with over 10.000 stores in 34 countries followed up on the success of their "C-où" application with a special version allowing consumers to manage the shopping list hands-free by putting the shopping list on the Samsung Gear S smartwatch.
Consumers can add items to their shopping list using their smartphone through search, reading barcodes, or directly swiping items from a list of promotions or ingredients from a recipe.
Here is the video showing how it works.