# Alarm Control Center (ACC)

> Alarm Control Center (ACC) (iPhone/iPad app by Alarm IT Factory GmbH.)

- Source: https://appshunter.io/ios/app/alarm-control-center-acc/id1477200286 (this page in markdown: same URL + `.md`)
- Developer: [Alarm IT Factory GmbH](https://appshunter.io/developer/908353475)
- Category: Productivity, Business
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 105 MB
- Released: 2019-08-23
- Data updated: 2026-05-14
- User reviews in markdown: https://appshunter.io/ios/app/alarm-control-center-acc/id1477200286/reviews.md

## What is Alarm Control Center (ACC)?

The newly designed Alarm Conntrol Center App (ACC App) processes and acknowledges messages of the Alarm Control Center.

Received messages are clearly listed. Additional details can be viewed, e.g. the time when the message was received or acknowledged. Using the subscriber status feature, the subscriber status can be set comfortably at any time. The redesigned app will be continuously improved. New functionality will be added in the process. If you have any questions, ideas or comments do not hesitate and send an e-mail to support@alarmcontrolcenter.de.

The app is compatible with ACC V.5.3.26 or later.


## Version history (last 5 releases)

### 1.13.1 — 2026-03-10

•   Faster connection to the ACC server after prolonged app inactivity.
•   User switching on the same smartphone (logging in with a different ACC user) now possible without errors.
•   General stability and quality improvements.

### 1.13.0 — 2025-05-14

•.   Automatic update of message details on incoming push notification when the app is running in the background and the message details page is open.
•.   Categorization of messages now also works under iOS 18.x.
•    The participant name (if activated) is now displayed directly when the app is opened.

### 1.12.0 — 2024-09-24

- Troubleshooting: An error has been fixed that could lead to an incorrect display of the message overview.
- Restored function: It is now possible again to call person in charge from the message details.
- Push notifications: Reliability further improved.
- Performance: The stability of the app has been further improved.

### 1.11 — 2024-04-24

Dark theme: The ACC app now also supports dark mode.
Performance: The stability of the app has been further improved.

### 1.10 — 2023-11-13

Adjustments for ACC V24:
- Messages can be categorized
- Improved message overview: messages can contain a link
- Improved team plan option: designation of the subscriber step is configurable; subscriber can be deactivated by another subscriber

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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 2026-05-14.*