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Allows a quick connection to the portal of the Gymnasium Mainz-Oberstadt
The GMO app enables a quick connection to the portal of the Gymnasium Mainz-Oberstadt. The timetable and substitution schedule is available quickly and individually. Push notifications are sent for changes to the substitution plan, timetable changes and letters to parents.What's New in the Latest Version 4.4.3
Last updated on Mar 20, 2024
Minor bug fixes and improvements. Install or update to the newest version to check it out!
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GMO App
4.4.3 by Jan Dahms
Mar 20, 2024