CALIMA – Protect lone workers

CALIMA – Protect lone workers

Smartphone emergency SOS

0 ratings
3 reviews
Free

Details

  • Released
  • Updated

Features

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About

This app turns your smartphone into a personal distress signal. It allows users to trigger an alarm manually or automatically in case of falls, immobility, or timed checks. Upon activation, pre-defined emergency contacts receive alerts with location and message details.

Manual and automatic alarm triggers
Emergency contact alerts via call, SMS, or email
Web-based dashboard for management
GDPR compliant data storage
Meets DGUV requirements
Uses existing business smartphones
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What's New in CALIMA

2.5.0

January 22, 2026

CALIMA improves with every update. We look forward to your feedback!

User reviews

Sehr erfolgreiche Testphase bisher

Installation, Einrichtung und Bedienung bisher (5 Monate Testphase) ohne Probleme. Zuverlässige Alarmierung.

Tolle und günstige Lösung

Einfache Konfiguration. Eine einfach zu bedienende App die konform zum Datenschutz ist. Funktioniert perfekt auf dem IPhone und ist eine tolle Lösung was Arbeitssicherheit für Alleinarbeit angeht.

professionelle digitale Lösung für den Schutz von Alleinarbeitern und zur Meldung von Unfällen

Die App ist intuitiv und stabil und vor Allem konform zum deutschem Datenschutz.

App und Backend sind professionell aufgebaut.
Die Kosten sind im Vergleich zu klassischen PNA sehr gering.

Insbesondere im B2B Bereich ist der Mitarbeiterschutz ein wichtiges Thema .

Arbeitnehmer und Arbeitgeber gewinnen Sicherheit.
Ein klasse Idee perfekt umgesetzt.
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FAQ

How is an alarm triggered in CALIMA?

An alarm can be triggered manually via the app, a widget, or a hardware button. It can also be triggered automatically in case of falls, immobility, or through a 'dead man's switch' alarm timer.

What information do emergency contacts receive when an alarm is triggered?

When an alarm is triggered, emergency contacts receive a call and a text message or email containing the emergency message and a link to view all relevant emergency information via a web browser.

What are the requirements for CALIMA to function effectively?

For optimal protection, the CALIMA app must be open in the background, the smartphone must have a functioning internet connection (mobile or WLAN), and the battery must be sufficiently charged.

Why should businesses choose CALIMA for lone worker protection?

CALIMA offers perfect protection in case of danger, is GDPR compliant with data stored in Germany, meets DGUV requirements, and has high user acceptance as employees don't need extra devices and businesses can use existing smartphones.

How is CALIMA implemented within a business?

Employees and emergency contacts are managed via a web-based dashboard. Employees download and install the app from official app stores onto their smartphones.

Does CALIMA have ads?

No, CALIMA does not contain advertisements. The app is free to use for its core emergency signaling functionality.

What platforms does CALIMA support?

CALIMA is supported on iPhone and iPod devices. It also has compatibility with Apple Watch, allowing for alerts and triggers from your wrist.

How often is CALIMA updated?

The latest version of CALIMA is 2.5.0, last updated on January 22, 2026. Updates are released to ensure continued reliability and functionality of the safety features.