The Diamond Fulfillment Solutions (DFS) app that tells you the following items: Order History, Tracking of Orders, Order ship date, Inventory of items, and more. The DFS app also gives you the ability to do a search for your order or an advanced search to get a list of orders. Tracking numbers can be obtained and pushed to UPS, FedEx, and USPS for tracking information just by clicking the tracking number. Real time inventory can also be obtained in the DFS app.