# HKSOS

> Emergency outdoor safety app linked to 999 Call Centre for rapid rescue. (iPhone/iPad app by Hong Kong Police Force.)

- Source: https://appshunter.io/ios/app/hksos/id1671480993 (this page in markdown: same URL + `.md`)
- Developer: [Hong Kong Police Force](https://appshunter.io/developer/535359322)
- Category: Travel, Utilities
- Price: Free
- Rating: 5.00/5 from 2 App Store ratings
- Age rating: 4+
- Requires: iOS 14.0 · 192 MB
- Languages: English, Chinese, Chinese
- Released: 2024-01-17
- Data updated: 2026-07-05
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/hksos/id1671480993/reviews.md

## What is HKSOS?

What is HKSOS?

HKSOS is the most important outdoor safety app designed to save lives and speed up the response time of rescue services in life-critical missions.  It is directly linked to the 999 Call Centre and becomes your lifeline in an emergency.  

HKSOS generates unique SOS signal that can be picked up by emergency units even in extreme conditions.  When SOS is triggered via the app, the 999 Call Centre will be alerted and provided with your precise location information so that emergency teams can swiftly reach you for assistance.

## Key features

- Direct link to 999 Call Centre
- Generates unique SOS signal
- Provides precise location data
- Expedites rescue response
- Designed for outdoor safety


## Frequently asked questions about HKSOS

### What is HKSOS?

HKSOS is an outdoor safety application that connects directly to the 999 Call Centre. It generates a unique SOS signal with your precise location to speed up rescue efforts in emergencies.

### How does HKSOS help in an emergency?

When you trigger an SOS signal through HKSOS, the 999 Call Centre is immediately alerted with your exact location. This allows emergency teams to reach you faster for assistance.

### Is HKSOS available on Android devices?

Based on the provided information, HKSOS is currently supported on iPhone and iPod devices. Compatibility with Android is not specified.

### What is the age rating for HKSOS?

HKSOS has an age rating of 4+, making it suitable for a wide range of users.

### When was HKSOS last updated?

The latest version of HKSOS was updated on December 18, 2025, indicating recent development and maintenance.

### Does HKSOS have ads?

No, HKSOS does not contain advertisements. The app is free to use and does not feature any in-app purchases or ads.

### What is the user rating for HKSOS?

HKSOS has received a high rating of 5.0 stars from 2 user reviews, suggesting a positive user experience.

### Who developed HKSOS?

HKSOS was developed by the Hong Kong Police Force, indicating an official and reliable source for emergency services.

## Version history (last 5 releases)

### 3.0.1 — 2026-07-05

- Bug Fixes
- UI Improvement

### 3.0.0 — 2025-12-18

Version 3.0 - Total UI enhancement with new functions, i.e. team function and GPS location sharing with emergency contact.

### 2.2.3 — 2025-11-21

- Add Route for Oxfam Trailwalker 2025

### 2.2.2 — 2025-11-11

- Add Route for TransLantau™ by UTMB® 2025

### 2.2.1 — 2025-10-20

- Add Route for HKSOS x Sower Action Challenging 12 hours Charity Trail Marathon 2025

## Apps similar to HKSOS

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [樂區踩 - LocoBike香港No.1優惠共享單車](https://appshunter.io/ios/app/locobikeno1/id1246074381) | 3.7 (32) | Free | Travel |
| [TrailWatch: Your Hiking Guide](https://appshunter.io/ios/app/trailwatch-your-hiking-guide/id791098937) | 5.0 (24) | Free | Travel |
| [Hiking Trail HK](https://appshunter.io/ios/app/hiking-trail-hk/id1403380232) | 4.8 (5) | Free | Travel |
| [HKeToll](https://appshunter.io/ios/app/hketoll/id1639482521) | 1.0 (6) | Free | Travel |
| [HKeMobility](https://appshunter.io/ios/app/hkemobility/id426108163) | 1.8 (19) | Free | Travel |
| [HKeMeter](https://appshunter.io/ios/app/hkemeter/id1508101096) | 4.6 (81) | Free | Travel |

## More apps by Hong Kong Police Force

- [Hong Kong Police Mobile App](https://appshunter.io/ios/app/hong-kong-police-mobile-app/id535359319)
- [Scameter+](https://appshunter.io/ios/app/scameter-plus/id1663109821)
- [HKP e-Licence](https://appshunter.io/ios/app/hkp-e-licence/id6475276206)
- [HKPF Recruit](https://appshunter.io/ios/app/hkpf-recruit/id6477420192)

All apps by Hong Kong Police Force: https://appshunter.io/developer/535359322

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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 2026-07-05.*