使い方サポート (How to Use Support) is a utility app developed by KDDI CORPORATION for iPhone users. This app aims to support users in having a convenient and enjoyable smartphone life.

The app offers various features to cater to the users' interests and needs. It provides curated information based on the user's preferences and interests, ensuring that they receive relevant and useful content. Additionally, the app includes functions to assist with common issues, such as initial setup support, operation guidance, smartphone diagnostics, and contact support.

Please note that this app is available only for customers who have an auID and are subscribed to au or UQ mobile services (not available for povo customers).

Overall, 使い方サポート is a comprehensive utility app that provides information, support, and solutions to enhance the smartphone experience for its users.