The 京都市上下水道局アプリ is an Android application designed to facilitate the management of water services in Kyoto City. This free lifestyle app allows users to handle various tasks related to water supply and sewage systems efficiently. Key features include the ability to apply for services such as starting or stopping water usage, changing payment methods, and purchasing emergency drinking water.

In addition to application services, users can monitor their water usage and download billing statements directly through the app. The app also provides important notifications from the water utility department, such as reminders for payment deadlines and updates on significant water outages. Furthermore, it supports convenient payment options, including in-app transactions via PayPay and cash payments at convenience stores using displayed barcodes.