# GMO App

> School schedule and substitute plan access with push notifications. (iPhone/iPad app by Jan Philipp Dahms.)

- Source: https://appshunter.io/ios/app/gmo-app/id1510618392 (this page in markdown: same URL + `.md`)
- Developer: [Jan Philipp Dahms](https://appshunter.io/developer/1474942026)
- Category: Education, Productivity
- Price: Free
- Age rating: 4+
- Requires: iOS 13.0 · 39 MB
- Languages: German (Germany)
- Released: 2020-05-01
- Data updated: 2026-08-21
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/gmo-app/id1510618392/reviews.md

## What is GMO App?

Die GMO App ermöglicht eine schnelle Anbindung an das Portal des Gymnasium Mainz-Oberstadt. Der Stunden- und Vertretungsplan ist schnell und individualisiert verfügbar. Für Vertretungsplan-, Stundenplanänderungen und Elternbriefe werden Pushnachrichten verschickt.

## Key features

- Individualized schedule access
- Substitute plan updates
- Push notifications for changes
- Parent letter notifications
- Quick portal connection

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/gmo-app/id1510618392/reviews.md

### 5/5 — Nutze ich jeden Tag

*2024-07-17*

Ich weiß nicht was ich sagen soll.😃Ich liebeee diese App so sehr. Wirklich, ich schaue jeden Tag ob ich entfall habe oder so. Und es ist so cool wenn mal was ausfällt. Ich bin dann sooo Glücklich🥲

### 5/5 — GMO App

*2024-04-09*

Gute App hält ein immer auf den neuesten Stand

## Frequently asked questions about GMO App

### What is the GMO App?

The GMO App connects users to the Gymnasium Mainz-Oberstadt portal, providing quick access to individual schedules and substitute plans. It sends push notifications for any changes or important parent letters.

### Is the GMO App free to use?

Yes, the GMO App is completely free to download and use. It does not require any payment or subscription.

### What devices support the GMO App?

The GMO App is available for iPhone, iPad, and iPod devices. It is designed for iOS users.

### How often is the GMO App updated?

The GMO App was last updated on December 2, 2024, with version 4.5.2. Updates are released regularly to ensure optimal performance and new features.

### What is the age rating for the GMO App?

The GMO App has an age rating of 4+, making it suitable for a wide range of users, including younger students and their parents.

### Does the GMO App offer progress tracking for students?

While the GMO App provides access to schedules and substitute plans, its primary function is information dissemination. It does not currently offer explicit student progress tracking features.

### Can I access the GMO App offline?

The GMO App requires an internet connection to fetch real-time schedule and substitute plan information from the school portal. Offline access for downloaded data is not a current feature.

### Does GMO App have ads?

No, the GMO App does not contain advertisements. Users can access all its features without interruption from ads.

## Version history (last 5 releases)

### 4.5.2 — 2024-12-02

- Fix für teilweise unsichtbares Textfeld in Chat
- Fix für Abstürze in Chat und Lernumgebung
- Fix für fehlende Pushnachrichten
- Fix für Anzeige von PDFs auf alten Smartphones
- Dark Mode teilweise verbessert
- Kleinere Anpassungen

### 4.5.1 — 2024-11-07

- Digitaler Schülerausweis (wenn durch Schule freigeschaltet)
- Anzeige von Vertretungsstunden im Stundenplan
- Kleinere Anpassungen in der Oberfläche
- Diverse Fehlerbehebungen

### 4.4.3 — 2024-02-26

- Teilen von Dateien aus anderen Apps in Chat & Lernumgebung möglich
- Behebung von Scroll-Problemen im Chat
- Fix für Crashes in Lehrerliste
- Verbesserung der Performance
- Diverse Fehlerbehebungen

### 4.4.2 — 2024-01-11

- Teilen von Dateien aus anderen Apps in Chat & Lernumgebung möglich
- Behebung von Scroll-Problemen im Chat
- Fix für Crashes in Lehrerliste
- Verbesserung der Performance
- Diverse Fehlerbehebungen

### 4.3.19 — 2023-04-24

- Markieren von Chatgruppen möglich
- Markieren von Chatnachrichten möglich
- Diverse Fehlerbehebungen

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## More apps by Jan Philipp Dahms

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- [Pyrotechnik FKN](https://appshunter.io/ios/app/pyrotechnik-fkn/id590382873)

All apps by Jan Philipp Dahms: https://appshunter.io/developer/1474942026

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-21.*