ゼンツウジペイ is a cashless payment system designed specifically for smartphones. Users can conveniently make payments without cash by scanning QR codes displayed at participating stores. The payment process involves scanning the QR code, entering the purchase amount, and having the store staff confirm the transaction, ensuring a seamless checkout experience.

In addition to its payment functionality, ゼンツウジペイ includes features such as notifications for updates from Zenzoji City and local businesses, as well as a merchant search function that allows users to filter by industry and view store locations on a map. The app also offers various other features, which can be explored within the app or on the ゼンツウジペイ homepage.