GMB-Planer is an Android application that displays substitute teachers at Gymnasium am Mosbacher Berg. The app is designed to provide an organized overview of all current substitutions or filter only those that concern the user. It's a handy tool for students, teachers, and parents who want to stay up-to-date with the school's schedule changes.

To use the app, an online access to the substitute plan of Gymnasium am Mosbacher Berg is required. The application is free to download and use, and it's available on the Google Play Store. The interface is straightforward and easy to navigate, with a clear display of the substitute teacher's name, class, and room number. The app also allows users to set reminders for specific substitutions or share them via email or other messaging apps.

Overall, GMB-Planer is a useful tool for anyone who wants to keep track of substitute teachers at Gymnasium am Mosbacher Berg. It's simple, efficient, and free of charge, making it a great addition to any student, teacher, or parent's digital toolbox.