reads blue business cards; From online ordering to digital receipt ▫ Blue Business made it possible to order the card reader device online through the app without the need to send physical documents. ▫ Users can get a loan for the purchase amount after purchasing a card reader. ▫ Blue Business will soon also release a new model of a card reader that displays the receipt of the transaction on the screen without a printer or paper and sends it to the customer by SMS if necessary. Full report on the Echo Iran website.