# Carolina® RGB Colorimeter

> Measures and identifies RGB color values of objects and images using a device camera. (iPhone/iPad app by Carolina Biological Supply.)

- Source: https://appshunter.io/ios/app/carolina-rgb-colorimeter/id6445908681 (this page in markdown: same URL + `.md`)
- Developer: [Carolina Biological Supply](https://appshunter.io/developer/413708533)
- Category: Education, Productivity
- Price: Free
- Rating: 4.30/5 from 4 App Store ratings
- Age rating: 4+
- Requires: iOS 16.0 · 1 MB
- Languages: American English
- Released: 2023-04-25
- Data updated: 2026-08-27
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/carolina-rgb-colorimeter/id6445908681/reviews.md

## What is Carolina® RGB Colorimeter?

With the Carolina RGB Colorimeter, you can easily determine the red, green, and blue color values of objects or images by using the camera on your device. 
1. Use your device’s built-in camera to measure and identify RGB color values for objects in your environment.
2. The Carolina® RGB Colorimeter displays the RGB color values and identifies the color.
3. Use the share button to save the RGB values for the image target to the app’s History.
4. Choose any image from your device’s gallery. Once you choose an image, you can move it around under the target to identify RGB values in any part of the image.
5. Turn your smartphone into a real spectrophotometer with the the Carolina® Spectroscopy Chamber! For details, visit our website, www.carolina.com and enter Carolina® Spectroscopy Chamber into the search field.

## Key features

- Measure RGB color values with device camera
- Identify color names
- Save RGB values to history
- Analyze colors from device gallery
- Turn smartphone into spectrophotometer (with accessory)


## Frequently asked questions about Carolina® RGB Colorimeter

### What is the Carolina RGB Colorimeter?

The Carolina RGB Colorimeter is a free educational app that uses your device's camera to measure and identify the red, green, and blue color values of objects or images. It allows you to save these color readings to a history for later reference.

### How accurate are the color measurements?

The app displays the RGB color values and identifies the color based on the camera's input. For more advanced and precise color analysis, users can explore the Carolina® Spectroscopy Chamber accessory.

### Can I use the Carolina RGB Colorimeter with images from my gallery?

Yes, you can choose any image from your device's gallery. Once selected, you can move a target around the image to identify RGB values in any part of it.

### Does the Carolina RGB Colorimeter have ads?

No, the Carolina RGB Colorimeter is ad-free, providing an uninterrupted user experience for color analysis.

### What devices does the Carolina RGB Colorimeter support?

Currently, the Carolina RGB Colorimeter is supported on iPhones. It was last updated on March 25, 2024, with version 1.1.

### Is the Carolina RGB Colorimeter suitable for educational purposes?

Yes, the app is categorized under Education and is designed to help users measure and understand color values, making it a valuable tool for learning and scientific exploration.

### What is the age rating for the Carolina RGB Colorimeter?

The app has an age rating of 4+, making it suitable for a wide range of users, including children and adults interested in color science.

### How often is the Carolina RGB Colorimeter updated?

The app was last updated on March 25, 2024, indicating ongoing development and support from the developer, Carolina Biological Supply.

## Version history (last 2 releases)

### 1.1 — 2024-03-25

bug fixes

### 1.0 — 2023-04-25

No release notes.

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All apps by Carolina Biological Supply: https://appshunter.io/developer/413708533

## Related topics

[carolina rgb](https://appshunter.io/ios/topics/carolina-rgb) · [carolina rgb colorimeter](https://appshunter.io/ios/topics/carolina-rgb-colorimeter) · [colormeter rgb colorimeter](https://appshunter.io/ios/topics/colormeter-rgb-colorimeter) · [personal colorimeter](https://appshunter.io/ios/topics/personal-colorimeter)

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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 2026-08-27.*