【Payment Method】① Read the QR code presented by the customer② Shop staff confirms the amount③ Completion of payment[Cancellation method]① Confirm the target transaction② Press the cancel button③ Cancellation completed[How to charge]① Read the QR code displayed on your app② Enter the charge amount③ Charge completed[Other functions]・You can check the transaction history.・This app connects to the Internet. You cannot use it if you cannot connect to the Internet.・Communication charges apply to use the app.・If you change your smartphone model, install the app on the new device and log in with the email address and password you used before the model change. Once authenticated, you can transfer to a new terminal. (The balance will also be carried over.)・If you start other apps at the same time, the memory capacity will increase and it may not work properly.・Although the security of this application is sufficiently maintained, authentication is performed automatically every time the application is opened in order to make it easier to use. If you are concerned, please manage security by setting the lock screen of your mobile phone.