Clusクラス is an app that aims to enhance new experiences for users. It offers a variety of information related to smartphones, including basic operations, utilization techniques, smartphone repair guarantees, as well as locally relevant content. The app's service model is inspired by a school class setup, focusing on connecting customers, communities, and businesses through content delivery.

The app's key features include sections such as "Smartphone Class" providing the latest smartphone information, basic operation tutorials, online courses, security-related content, utilization techniques, and accessory introductions. Another section, "Living Locally," delivers information centered around areas like Isehara, Atsugi, Mizoguchi, and Komae, featuring exclusive coupons for app users, local news, dining recommendations, community introductions, event updates, crime prevention information, and local business showcases.