Use APKPure App
Get すいりん old version APK for Android
It is an application service that provides a function to check the amount of water used and water charges, a cashless payment function, and a notification function from the Waterworks Bureau.
This service is an official application service of the Sakai City Waterworks and Sewerage Bureau that uses smartphones to notify you of water usage and water charges, cashless payment by electronic payment, and detailed information provision by notification within the application. ..