Rapid Sale (Lite) is an app that allows you to quickly order or deliver goods with barcodes (also QR Codes). You can select the Quick Order button, which leads you through the workflow of scanning items, add them one by one. When finished you can fill out the mail form to send the order to the vendor.
The same applies to the Quick Delivery option, which is meant to scan goods at the point of delivery and mail the scanned items to the vendor.
For support and suggestions please mail to email@example.com