Express.PO has one important job - to monitor and notify you of any purchase orders you need to approve. Download our free 30 day trial and let Express.PO revolutionalise your purchase order approval process today! Simply tell Express.PO which Purchase Orders require your approval and then let it do all the work. Express.PO talks directly to SAP, at a time interval you define. Once configured, Express.PO notifies you instantly of any Purchase Ord