You can install and use the Thrift Books mobile app from your device and make your orders from it. You can also apply the coupon codes available to you from the mobile app. For completing the payment using the mobile app, you can scan your bank card from your mobile and the system will register your card and you can make payment with it. After that, you can easily pick your books from the store nearby your location for free or you can access the shipping option to start processing your order.