Manage your website and promote your products from the palm of your hand. Sellr Websites Set up a website store and begin uploading top-sellers using a smartphone camera as a barcode scanner. Any store can instantly have a new website with featured products. Only Sellr Websites enable you to scan a barcode and automatically add it to your website. Sellr Mobile App Sellr lets store owners and employees manage their digital product selection on the Sellr Platform by simply scanning a barcode. Instantly your product's SKU is matched to one of Sellr's 65,000 products.