# SAF 4S — Safety Management Platform

> Safety Management Platform (iPhone/iPad app by GSIL Co., Ltd..)

- Source: https://appshunter.io/ios/app/saf-4s/id6754555059 (this page in markdown: same URL + `.md`)
- Developer: [GSIL Co., Ltd.](https://appshunter.io/developer/1269878774)
- Category: Business
- Price: Free
- Age rating: 4+
- Requires: iOS 14.0 · 104 MB
- Languages: English
- Released: 2025-11-04
- Data updated: 2026-06-11
- User reviews in markdown: https://appshunter.io/ios/app/saf-4s/id6754555059/reviews.md

## What is SAF 4S?

SAF 4S is an IoT-integrated safety management platform designed for high-risk construction sites.
It offers comprehensive oversight from gate access to on-site monitoring using real-time data from personal devices and environmental sensors.
The system promotes swift risk detection, effective emergency management, and data-driven safety insights throughout the entire operational lifecycle of construction sites.


## Version history (last 5 releases)

### 1.0.35+35 — 2026-06-01

안정성 강화.

### 1.0.33+33 — 2026-05-21

안정성 강화.

### 1.0.23+23 — 2026-05-14

안정성 강화.

### 1.0.14 — 2026-04-14

Enhanced Stability

### 1.0.9+9 — 2025-12-19

안정성 강화.

## More apps by GSIL Co., Ltd.

- [에스키퍼](https://appshunter.io/ios/app/id1625613044)
- [S100-4S](https://appshunter.io/ios/app/s100-4s/id6466389109)
- [4S GSCA FGIP](https://appshunter.io/ios/app/4s-gsca-fgip/id6742431873)
- [FGIP 4S RFID](https://appshunter.io/ios/app/fgip-4s-rfid/id6742431889)
- [스마트안전TBM](https://appshunter.io/ios/app/tbm/id6744890459)

All apps by GSIL Co., Ltd.: https://appshunter.io/developer/1269878774

## Related topics

[saf 4s](https://appshunter.io/ios/topics/saf-4s)

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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 2026-06-11.*