すいりん-堺市上下水道局公式アプリ-

すいりん-堺市上下水道局公式アプリ- is the official app of the Sakai City Waterworks and Sewerage Bureau. It offers users the ability to check their water usage and charges, make cashless payments via electronic methods, and receive important notifications and information directly through the app, enhancing convenience and efficiency in managing water services.