グリーンプラスサントリー is a free QR code reader app developed by Suntory Beverage Food Limited. This app is exclusively available for use with Suntory Beverage vending machines that are equipped with QR code readers. It allows users to make purchases from these vending machines using their iPhones.

To use the app, simply touch the panel of the vending machine and scan the app's QR code with your iPhone. Once connected, you can proceed to make your purchase as you normally would.

It is important to note that the app requires iOS 11.0 or later and is compatible with iPhone 5 and newer models. Additionally, the app's walking feature requires iPhone 5s or later models and requires integration with Apple's Health app.

Please be aware that the app will be discontinued on September 28, 2023, and the service will be gradually stopped starting from December 21, 2022.