# Crystal Alarm Central

> Crystal Alarm Central (iPhone/iPad app by Crystal Alarm AB.)

- Source: https://appshunter.io/ios/app/crystal-alarm-central/id1581740948 (this page in markdown: same URL + `.md`)
- Developer: [Crystal Alarm AB](https://appshunter.io/developer/936507952)
- Category: Business, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 11.0 · 0 MB
- Languages: English
- Released: 2021-08-19
- Data updated: 2026-03-10
- User reviews in markdown: https://appshunter.io/ios/app/crystal-alarm-central/id1581740948/reviews.md

## What is Crystal Alarm Central?

This application is used to monitor your Crystal Alarm Dispatcher on your phone or tablet. The alarm central will have the same functionality and look exactly like the web version.

This application also supports blinking lights on some tablets with built-in LED strips.

Crystal Alarm offers a personal alarm app for professional use. Quickly send alarms to colleagues or an alarm central. Crystal Alarm is the leading personal alarm for the enterprise.

Provides safety
for lone workers.

Provides safety
in threatening situations.

Provides safety
preventing accidents.

App: https://www.personalalarm.app/
Support: https://www.crystalalarm.com/


## Version history (last 5 releases)

### 1.8 — 2022-12-22

- New layout
- Alarm Log
- Compability with Cisco Spaces and MazeMap for indoor positioning
- Possibility to verify authorization code

### 1.7 — 2021-11-29

The "Show position on map"-button now opens the map in an external browser

### 1.6 — 2021-09-03

Bugfixes

### 1.4 — 2021-08-26

Fixed a bug that made the app completely black on older iOS-versions

### 1.3 — 2021-08-26

Changed the minimum iOS-version

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## More apps by Crystal Alarm AB

- [Crystal Alarm](https://appshunter.io/ios/app/crystal-alarm/id942101185)

All apps by Crystal Alarm AB: https://appshunter.io/developer/936507952

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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 2026-03-10.*