QR code smartphone tickets available for subway — China.org.cn — “Travellers in Beijing can now use a QR code on their smartphone as a ticket to ride the subway… Passengers can download an app called RuubyPay that generates a QR code ticket that can be read using a scanner built into the subway turnstiles. The QR code scanning app can be used on any smartphone running iOS or Android that is connected to the internet, according to Sina.com. Tickets can be paid for using a linked bank, Alipay, or JD Finance account.”