# CSA — Construction Safety Assurance

> Construction Safety Assurance (iPhone/iPad app by Nutshell Software Limited.)

- Source: https://appshunter.io/ios/app/csa/id1427237172 (this page in markdown: same URL + `.md`)
- Developer: [Nutshell Software Limited](https://appshunter.io/developer/1225214431)
- Category: Productivity, Business
- Price: Free
- Age rating: 4+
- Requires: iOS 14.3 · 49 MB
- Languages: American English
- Released: 2018-10-11
- Data updated: 2026-07-19
- User reviews in markdown: https://appshunter.io/ios/app/csa/id1427237172/reviews.md

## What is CSA?

The Construction Safety Assurance (CSA) app has been developed for Network Rail Infrastructure Projects to record and manage site inspections, safety conversations, associated actions and record good practice across the UK rail network.
 
Please contact your IP regional S&SD team who will be able to create an account for you and provide you with training materials.


## Version history (last 5 releases)

### 3.8.0 — 2023-11-08

• Changes to table pagination
• Component overlapping issues fixed
• Rotation now locks correctly on tablets
• Various other bug fixes

### 3.7.3 — 2023-10-24

• Fixed issue with autocomplete

### 3.7.0 — 2023-09-25

• Whitespace issues fixed
• New link conditions added
• Loop component can be used with more components
• Number field issues resolved
• Container migrated to new internal platform
• Multiple other bug fixes and improvements

### 2.0.0 — 2021-01-13

• App links support added

### 1.16.3 — 2020-09-15

Bug fix for WKWebview suspending causing database disruption

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| [Rail-Time](https://appshunter.io/ios/app/rail-time/id1617652335) | — | Free | Productivity |
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## More apps by Nutshell Software Limited

- [Nutshell Apps](https://appshunter.io/ios/app/nutshell-apps/id968741821)
- [Nutshell Apps 2](https://appshunter.io/ios/app/nutshell-apps-2/id1553047053)
- [Safer Transport Northumbria](https://appshunter.io/ios/app/safer-transport-northumbria/id1597740351)

All apps by Nutshell Software Limited: https://appshunter.io/developer/1225214431

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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 2026-07-19.*