Wallet displays Aztec, PDF417, and QR 2D barcodes and Code 128 1D barcodes beginning with iOS 9.What's new in Passbook with iOS 9 Each digital coupon or ticket is known as a "pass". When the user launches Wallet for the first time, a brief introduction screen appears with a button inviting users to browse apps on the App Store with Wallet integration. Passes can also be distributed online via Safari, sent to the user via email, or scanned using the built-in scanner in Wallet.
