The ThunderPOS iPad register for iOS can handle all the functions you need to interact with the customer, including sales, returns, trade-ins, new and used product, searching products, placing and picking up special orders, viewing and adding customers, etc. Supports bluetooth barcode scanner, receipt printer, and cash drawer for a full Point Of Sale station. Want to try ThunderPOS out? Download it from the App Store here, or view the user’s manual for the iPad register here