# Colorimeter > Professional color picker using iPhone camera for hex and RGB codes. (iPhone/iPad app by Christian Hahn.) - Source: https://appshunter.io/ios/app/colorimeter/id977002940 (this page in markdown: same URL + `.md`) - Developer: [Christian Hahn](https://appshunter.io/developer/331192947) - Category: Photo & Video, Productivity - Price: $0.99 - Age rating: 4+ - Requires: iOS 12.0 · 0 MB - Languages: American English - Released: 2015-03-23 - Data updated: 2026-08-16 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/colorimeter/id977002940/reviews.md ## What is Colorimeter? Colorimeter is your professional color picker. Just point your iPhone camera to an object and tap in the video image. Colorimeter displays the selected color in HTML hex code and RGB components. Colorimeter is low light compatible: Antialising rendering deletes any noise in the video image. By touching the "WBal Lock" button you can lock the white balance to get unmanipulated real world colors. ## Key features - Camera-based color identification - HTML hex code display - RGB component display - Low light compatibility - White balance lock ## Recent user reviews (10 of 10) All indexed reviews: https://appshunter.io/ios/app/colorimeter/id977002940/reviews.md ### 1/5 — APP DOESN’T WORK *2020-07-08* As others have said, this app displays a black screen only. Does not work. Broken app. ### 1/5 — Does not work. *2019-11-20, version 1.0* There is no help menu and no way to use the camera with this. ### 1/5 — APP DOES NOT WORK *2019-09-18* I didn’t expect it to take pictures, but it doesn’t even access your camera. So, unless you want to know the hex code for black, you’re outta luck. Waste of a dollar, what a rip off ### 1/5 — Fake App!!!! *2019-05-21* Fake App!! ### 1/5 — This app does not work at all *2019-02-20, version 1.0* Purchased this app but discovered it doesn’t work. It is supposed to access camera or pictures to read hex codes. Doesn’t do it at all ### 1/5 — Terrible: does not use camera *2019-02-07* No way to connect to iPhone camera. Remove this app from the store. ### 1/5 — Refund please *2019-01-24* The app is completely unresponsive. I want my pound back. 🥴 ### 1/5 — DO NOT PURCHASE *2018-12-31* I was dumb enough to purchase without reading any reviews and was thoroughly confused. The app just displays a black screen and it does not allow you to take pictures. Waste of a dollar. Does not work. Fake. Useless. ### 1/5 — Refund Please *2018-12-18* Only displays a black screen, useless ### 1/5 — Doesn’t work *2018-12-17* It appears to do nothing. Just a black screen with no way to hook it into the camera or photos already taken ## Frequently asked questions about Colorimeter ### What is Colorimeter? Colorimeter is a paid app that uses your iPhone camera to identify colors from objects. It displays the selected color's HTML hex code and RGB values, making it a professional color picker tool. ### How does Colorimeter identify colors? You simply point your iPhone camera at an object and tap on the video image. Colorimeter then analyzes the selected area to determine the color and its corresponding codes. ### Does Colorimeter work well in low light? Yes, Colorimeter is designed to be low light compatible. It uses antialiasing rendering to remove noise from the video image, ensuring clearer color capture even in dim conditions. ### Can I get accurate real-world colors with Colorimeter? Colorimeter includes a 'WBal Lock' button that allows you to lock the white balance. This feature helps ensure you capture unmanipulated, true-to-life colors from the real world. ### What devices is Colorimeter available on? Colorimeter is available for iPhone and iPod devices. It requires iOS to function. ### How much does Colorimeter cost? Colorimeter is a paid application, priced at $0.99. There are no in-app purchases or advertisements. ### When was Colorimeter last updated? The latest version of Colorimeter, 1.1, was last updated on April 4, 2022. It was originally released on March 23, 2015. ### What is the age rating for Colorimeter? Colorimeter has an age rating of 4+, making it suitable for a wide range of users. It is designed for general use and does not contain mature content. ## Version history (last 2 releases) ### 1.1 — 2022-04-04 Updated for iOS 14 ### 1.0 — 2015-03-23 This app has been updated by Apple to display the Apple Watch app icon. ## Apps similar to Colorimeter | App | Rating | Price | Category | | --- | --- | --- | --- | | [Light Meter Wheel](https://appshunter.io/ios/app/light-meter-wheel/id720707253) | 4.6 (10) | $1.99 | Photo & Video | | [Lumu Light Meter](https://appshunter.io/ios/app/lumu-light-meter/id730969737) | 3.4 (99) | Free | Photo & Video | | [Cine Meter II](https://appshunter.io/ios/app/cine-meter-ii/id846918884) | 4.5 (25) | $24.99 | Photo & Video | | [Pocket Light Meter](https://appshunter.io/ios/app/pocket-light-meter/id381698089) | 4.5 (1,045) | $9.99 | Photo & Video | | [SetMyCamera Pro](https://appshunter.io/ios/app/setmycamera-pro/id544105985) | 4.5 (38) | $9.99 | Photo & Video | | [myLightMeter PRO](https://appshunter.io/ios/app/mylightmeter-pro/id583922375) | 4.8 (1,090) | $3.99 | Photo & Video | ## More apps by Christian Hahn - [Drama Button 2](https://appshunter.io/ios/app/drama-button-2/id348851878) - [LED Flash Torch](https://appshunter.io/ios/app/led-flash-torch/id383306046) - [Pengu Bubbles Shooter](https://appshunter.io/ios/app/pengu-bubbles-shooter/id410561899) - [2D Pool Billard](https://appshunter.io/ios/app/2d-pool-billard/id595116841) - [Flappy Dragon Wings](https://appshunter.io/ios/app/flappy-dragon-wings/id915375923) - [Lettrice](https://appshunter.io/ios/app/lettrice/id919992071) All apps by Christian Hahn: https://appshunter.io/developer/331192947 ## Related topics [carolina rgb colorimeter](https://appshunter.io/ios/topics/carolina-rgb-colorimeter) · [colormeter rgb colorimeter](https://appshunter.io/ios/topics/colormeter-rgb-colorimeter) --- *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 2026-08-16.*