でんきアプリ is a lifestyle application developed by KDDI株式会社 for Android devices. This free app is designed to help users lower their electricity bills by checking their usage for just 30 seconds a day.

The app offers three main features to assist users in managing their electricity consumption. First, it notifies users of excessive electricity usage through push notifications, allowing them to take immediate action and make changes to their habits. Second, the app predicts the electricity bill at the end of the month, providing users with an estimate of their upcoming expenses. Finally, users can view their billing amount and details directly within the app, making it convenient to keep track of their electricity usage and costs.

It is important to note that this application can only be used by customers who have a contract with Denki Service, and an au ID specified at the time of contract is required to use the app. Additionally, the electricity usage displayed may not always be accurate, and the electricity charges shown are approximate amounts. To receive notifications, users are advised to enable push notifications for the app.

With its user-friendly interface and helpful features, でんきアプリ is a valuable tool for those looking to monitor and reduce their electricity expenses.