The ドコモでんき app is designed for individuals with a NTT DOCOMO electricity contract, allowing users to effortlessly track their electricity consumption and costs. Key features include real-time billing checks, historical usage data, and graphical representations of electricity use categorized by time, day, and month. Users can also compare their usage with others on the same plan, providing valuable insights into their consumption patterns.

Additionally, the app offers predictive tools for estimating monthly electricity costs and usage, aiding in energy-saving planning. Users can keep track of their earned d-points from electricity usage and participate in eco-friendly programs that reward them for reducing or shifting their electricity usage during specific hours. Notifications about billing confirmations and energy-saving tips are also provided, ensuring users stay informed.