# Chubb Chroma

> Chubb Chroma (iPhone/iPad app by Csg Security Corporation.)

- Source: https://appshunter.io/ios/app/chubb-chroma/id1437270599 (this page in markdown: same URL + `.md`)
- Developer: [Csg Security Corporation](https://appshunter.io/developer/1437270598)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 8.0 · 11 MB
- Languages: English, Chinese, Chinese
- Released: 2018-09-27
- Data updated: 2026-05-17
- User reviews in markdown: https://appshunter.io/ios/app/chubb-chroma/id1437270599/reviews.md

## What is Chubb Chroma?

This APP uses bluetooth to connect and transmit data to the reader. Using mobile phones instead of physical cards is more convenient and fast.
Multiple ways to access: when the mobile phone close to the reader, or enter the reader's scope, or shake the mobile phone then data will transmit to the reader; Please refer to the text or icon on the app's homepage for the specific way to access.
Authorization mode: local authorization, take the mobile phone to the authorization center, press a button and complete the authorization; remote authorization, sends the phone code to the authorization center, scan the QR code you received to complete the authorization.


## Version history (last 4 releases)

### 1.3.0 — 2022-05-03

Add cloud authorization
Minor bug fixes and performance improvements

### 1.2.0 — 2019-12-12

1.Add in/out reader access prompt in home page.
2.Add in/out reader access records.
3.Resolved known bug.

### 1.1.0 — 2019-05-09

1. enhance the stability of background mode
2. bug fixed
3. some pages content and function optimized

### 1.0.0 — 2018-09-26

No release notes.

## More apps by Csg Security Corporation

- [AFx Mobile](https://appshunter.io/ios/app/afx-mobile/id1446216084)
- [AFx Config](https://appshunter.io/ios/app/afx-config/id1447153028)

All apps by Csg Security Corporation: https://appshunter.io/developer/1437270598

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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 2026-05-17.*