# STS - Mobile — STS

> STS (iPhone/iPad app by China Railway Engineering Equipment Group Co., Ltd..)

- Source: https://appshunter.io/ios/app/sts-mobile/id1538528756 (this page in markdown: same URL + `.md`)
- Developer: [China Railway Engineering Equipment Group Co., Ltd.](https://appshunter.io/developer/1447605449)
- Category: Utilities, Productivity
- Price: Free
- Age rating: 4+
- Requires: iOS 13.2 · 12 MB
- Languages: English, German, Italian, Polish, Chinese
- Released: 2021-01-11
- Data updated: 2026-05-16
- User reviews in markdown: https://appshunter.io/ios/app/sts-mobile/id1538528756/reviews.md

## What is STS?

It’s a data management platform to help with TBM tunneling. It provides TBM operation monitoring and allows users to have safe and reliable access to real-time monitoring. The platform would improve TBM tunneling efficiency and thus shorten construction duration.
The platform is mainly designed to conduct distance monitoring, construction progress management and work report generation


## Version history (last 5 releases)

### 1.12 — 2022-07-02

修改部分项目首页排版样式

### 1.11 — 2022-06-06

1、优化部分德语显示
2、优化交接班报表下拉选择框内容偏移问题

### 1.10 — 2022-05-30

1、优化翻译
2、解决基本信息显示错误问题

### 1.09 — 2022-05-29

1、优化意大利语显示
2、解决部分点位错误问题

### 1.08 — 2022-05-26

1、优化部分德语显示问题
2、解决部分数据显示错误问题

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## More apps by China Railway Engineering Equipment Group Co., Ltd.

- [中铁装备CRM](https://appshunter.io/ios/app/crm/id1508285381)
- [STS2](https://appshunter.io/ios/app/sts2/id6444602139)

All apps by China Railway Engineering Equipment Group Co., Ltd.: https://appshunter.io/developer/1447605449

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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 2026-05-16.*