This application was created for the purpose of helping the ummah to consume halal. Scan Halal will display the ingredients with its halal status after you scan or type the barcode. In addition, if the the product is Haram or Mushbooh it will automatically highlight that ingredient for you to see.
Reading labels may not be enough, because of the food ingredients that are not well known by customers. Many muslims have questions and doubts whether the food products they purchase are halal.