QR code authentication is now a necessary part of visiting cafes, restaurants, and bars. However, accessing the authentication website can be complicated and time-consuming. To solve this problem, PickleRaddish has developed an app that allows you to display the QR authentication screen with just one touch.

With this app, you can receive a new QR code every time you log in to the app with a Naver login. By enabling the lock screen feature, the QR authentication screen is immediately displayed when you turn on your smartphone without any additional actions. Additionally, a one-touch widget function has been introduced to display the QR authentication screen at any time while using your smartphone.

This app simplifies the QR authentication process and resolves your inconvenience.