ClassTime: ERHS is an iPhone application designed to assist users in tracking the remaining time for classes, lunch breaks, and passing periods. By simply opening the app, users can easily stay informed about the time left in their current class session. Additionally, the app provides countdowns to upcoming non-student days, enabling users to anticipate their next extended breaks from school.

This utility and tools category app, developed by Greg Wetterau, offers a convenient way for students to manage their time effectively throughout the school day. With its focus on school schedules and breaks, ClassTime: ERHS aims to enhance users' awareness of their daily routines and upcoming holidays.