The irumo app is designed for users of the irumo service, offering a range of features to manage data usage and account details efficiently. Users can easily check their current and remaining data capacity through an intuitive widget, as well as view historical usage data in graphical format for the past three months. The app allows for seamless data capacity additions directly within the application, ensuring users stay connected without interruptions.

In addition to data management, the irumo app provides access to contract and billing information, enabling users to review their monthly charges and make necessary changes to their service plans. Users can also check their d-point balance and receive important notifications and promotional offers via push notifications. This comprehensive tool simplifies the management of irumo services for Android users with devices running Android 11 or later.