Crystal Alarm

Crystal Alarm

Personal Alarm for Enterprise


2.8.27for iPhone, iPod touch
Crystal Alarm AB
27.8 MB
Jan 27, 2015
Update Date
Age Rating
Age Rating
Apps in this category do not contain restricted content.
Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.
Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.
You must be at least 17 years old to access this App.
Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.
Crystal Alarm Screenshots
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About Crystal Alarm

Crystal Alarm offers a personal alarm as an app for professional use. Quickly send alarms to colleagues or to an alarm central by simply pushing a button.
The personal alarm app offers several solutions to strengthen the safety of lone work and where staff run risk of threatening situations. Help is only a button away and Crystal Alarm is there as an extra safety in your pocket wherever you go. Crystal Alarm has been around since 2012 and is continuously being developed. The personal alarm is soon used by 10,000 users within the train sector, municipalities, and forestry companies to name a few.

Unique Alarm Function
Pressured situations can arise quickly. With Crystal Alarm you can call for help directly through the app. You don’t need any other equipment other than your phone that you are already used to having charged and at your disposal every day.

Proven Safety
With help from leading technology for positioning systems, Crystal Alarm can retrieve your location regardless if you are outside or inside when you trigger an alarm. You can feel safe knowing that help is on its way thanks to secure operating and communication via SMS and mobile internet. The system is well proven and every day thousands of users feel safer thanks to Crystal Alarm. Crystal Alarm never traces the user without the user triggering the alarm.

Besides offering an easy way to send out alarms, Crystal Alarm also offers other functions. Functions such as timer alarm, alarm via Bluetooth button, safe return and possibility for the alarm central to listen in on the alarm, all contribute to a safer working environment. The system can be controlled from the web-based platform Self-service portal. This means that you can tailor your alarm and its functions to suit the work environment and the staff’s needs.

Flexible Alarm Paths
Crystal Alarm offers flexible alarm paths. The alarm can go to colleagues in a chosen group, to your company's own alarm central or directly to a national alarm central.

Continuous Updates
Crystal Alarm is constantly being updated and developed. New functions and services are added continuously, information about new updates can be found on

Crystal Alarm only use the GPS in the event of an alarm. Continued use of GPS running in the background can dramatically decrease battery life.
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What's New in the Latest Version 2.8.27

Last updated on Jun 20, 2023
Old Versions
- Updated onboarding
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Version History
Jun 20, 2023
- Updated onboarding
Mar 13, 2022
- New onboarding process
- Improvements in self-testing
- More frequent positioning in timer alarms
Jul 8, 2021
- Additional improvements of location
- Hide alarm in DnD mode in self test on older models not supporting the feature.
Jul 6, 2021
- New function that alerts the user if safe return or timer alarm can not be stopped due to lack of coverage
- Optimized battery use for safe return and timer alarms
- Battery test and Self-test are combined into one function
Apr 30, 2021
- Solved problem with the self-test boxes not appearing on older models
Feb 26, 2021
- Safe return button changed in size so that it looks the same on all platforms
- New sound effect in alarm to colleagues, sound effect also when in foreground
- Central administration of Panic Alarm, Timer Alarm, Safe Return
Feb 6, 2021
- Appfunktionalitet som krävs för fullständigt automatiserat provlarm
- Självtestfunktion för att snabbt kontrollera appens funktioner
- Fritext om man vill ange specifik information i ett larm
Mar 31, 2020
- Improvements
Sep 19, 2019
- Important stability updates for iOS 13
Aug 28, 2019
- Improvements
Mar 5, 2019
Updates to Timer Alarm and Safe Return alarm for lone workers
Feb 9, 2019
Important stability updates
Jan 9, 2019
Stability improvements
Oct 10, 2018
Oct 5, 2018
- Adjustments for new iOS versions
Nov 6, 2017
Reliability improvments
Aug 8, 2017
- Issue with battery check reminders that could fill up the notification center has been fixed
Jun 27, 2017
- Important update related to bad network coverage fixed
- Usability improvements Bluetooth
Jun 1, 2017
- Stability improvements
Jan 9, 2017
- Stability improvements
Sep 24, 2016
- Important stability improvement for iOS 10
Jul 18, 2016
- Improved battery performance
- Improvements of continuous alarm when received by colleagues
- Better control over timer alarms with staggered increase / decrease
- Fixed issues with Bluetooth audio (headset, car audio etc.)
Jun 3, 2016
- Minor changes
Nov 12, 2015
- A new function allows alarms to be cleared and closed by users without a central
Nov 4, 2015
- Support for Crystal Button

Crystal Alarm FAQ

Click here to learn how to download Crystal Alarm in restricted country or region.
Check the following list to see the minimum requirements of Crystal Alarm.
Requires iOS 10.0 or later.
iPod touch
Requires iOS 10.0 or later.
Crystal Alarm supports English, Estonian, Finnish, French, Norwegian Bokmål, Swedish

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