Press “Scan on the home page.
Hold your phone and position the camera so you can see the barcode of the product inside the rectangle on the screen. Try to keep your hand as still as possible.
There is no need to click or press. The app will scan the barcode and identify the product.
Be patient. Occasionally, this does take some time.
When the app has found the product, you will have the option to add it to your list.