# Chromaticity Assistant

> Color management and analysis tool for RGB, CMYK, HSV, LAB, HEX, and spectral data. (iPhone/iPad app by 克俊 张.)

- Source: https://appshunter.io/ios/app/chromaticity-assistant/id6504816355 (this page in markdown: same URL + `.md`)
- Developer: [克俊 张](https://appshunter.io/developer/1168250350)
- Category: Productivity
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 17.0 · 3 MB
- Languages: American English, Chinese (Simplified, China)
- Released: 2024-06-25
- Data updated: 2026-08-23
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/chromaticity-assistant/id6504816355/reviews.md

## What is Chromaticity Assistant?

您的掌上色彩管理与辅助分析助手！本软件支持色彩转换器，实现RGB表色系到CMYK、HSV、LAB、HEX表色系的转换；光谱分析，通过380～780可见光波段CSV格式光学图谱，分析计算CIE-1931、CIE-1976 color point x、y、u、v数据；以及色域分析，通过导入Red、Green、Blue Pattern三原色（x、y）坐标csv档案，计算分析DCI-P3、NTSC、sRGB、Adobe RGB色域覆盖率。

## Key features

- Color space conversion (RGB, CMYK, HSV, LAB, HEX)
- Spectral analysis (CIE-1931, CIE-1976)
- Color gamut analysis (DCI-P3, NTSC, sRGB, Adobe RGB)
- Import optical spectrum data (CSV)
- Import primary color coordinates (CSV)


## Frequently asked questions about Chromaticity Assistant

### What color spaces can Chromaticity Assistant convert between?

Chromaticity Assistant supports conversion between RGB, CMYK, HSV, LAB, and HEX color spaces. This allows for versatile color manipulation and analysis across different workflows.

### What kind of spectral analysis does Chromaticity Assistant offer?

The app can analyze visible light spectrum data in CSV format (380-780nm). It calculates CIE-1931 and CIE-1976 color point x, y, u, and v data from this input.

### How does Chromaticity Assistant perform color gamut analysis?

It analyzes color gamut coverage by importing CSV files containing the x, y coordinates of Red, Green, and Blue patterns. This allows for the calculation of DCI-P3, NTSC, sRGB, and Adobe RGB gamut coverage.

### What are the supported import formats for Chromaticity Assistant?

Chromaticity Assistant supports importing optical spectrum data and primary color coordinates in CSV format. This facilitates the use of external data for analysis.

### Is Chromaticity Assistant available on multiple platforms?

The provided data does not specify platform compatibility beyond mobile. Users should check the app store for availability on their specific device.

### How often is Chromaticity Assistant updated?

The app was last updated on November 20, 2024, with version 1.1. This indicates a recent update, suggesting active development and maintenance.

### What is the user sentiment for Chromaticity Assistant?

Based on the single rating available, the app has received a perfect 5.0 stars. This suggests a highly positive initial user experience.

### What is the age rating for Chromaticity Assistant?

Chromaticity Assistant has an age rating of 4+. This indicates it is suitable for a wide range of users, including younger individuals.

## Version history (last 2 releases)

### 1.1 — 2024-11-20

优化UI界面，更正错误。

### 1.0 — 2024-06-25

No release notes.

## Apps similar to Chromaticity Assistant

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [AIPPT-AI一键生成PPT课件](https://appshunter.io/ios/app/aippt-aippt/id6670477639) | — | Free | Productivity |
| [lpic-好用的长图拼接工具](https://appshunter.io/ios/app/lpic/id1524585407) | 3.7 (3) | Free | Productivity |
| [Countdown Days:Day Counter App](https://appshunter.io/ios/app/countdown-daysday-counter-app/id1525084657) | 4.8 (26) | Free | Productivity |
| [CalibCat: Calibrate Screen](https://appshunter.io/ios/app/calibcat-calibrate-screen/id1592223412) | 2.3 (7) | Free | Productivity |
| [Aquarimate](https://appshunter.io/ios/app/aquarimate/id587215055) | 4.4 (625) | $9.99 | Productivity |
| [Best Proportion Calc](https://appshunter.io/ios/app/best-proportion-calc/id6474536406) | 5.0 (4) | Free | Productivity |

## More apps by 克俊 张

- [LighTarot](https://appshunter.io/ios/app/lightarot/id1539399515)
- [ThingBox](https://appshunter.io/ios/app/thingbox/id1576105628)
- [Work Todo](https://appshunter.io/ios/app/work-todo/id1576107979)
- [MoTool](https://appshunter.io/ios/app/motool/id1576111485)
- [Baby学说话](https://appshunter.io/ios/app/baby/id1576159461)
- [Controller](https://appshunter.io/ios/app/controller/id1579276895)

All apps by 克俊 张: https://appshunter.io/developer/1168250350

---

*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 2026-08-23.*