# ChromaLens — Explore Subtle Color Patterns

> Camera app that enhances color perception and reveals subtle details. (iPhone/iPad app by David Gordon.)

- Source: https://appshunter.io/ios/app/chromalens/id6755977914 (this page in markdown: same URL + `.md`)
- Developer: [David Gordon](https://appshunter.io/developer/1829825034)
- Category: Photo & Video, Graphics & Design
- Price: Free with in-app purchases
- Rating: 5.00/5 from 3 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 18.4 · 189 MB
- Languages: English
- Released: 2026-01-07
- Data updated: 2026-06-07
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/chromalens/id6755977914/reviews.md

## What is ChromaLens?

Transform how you see color.

Reveal faint or hard-to-see details in the world around you using just your phone or tablet camera.

ChromaLens is a full-featured camera app for iOS that acts as a “magnifying glass” for color, making subtle hue differences and contrasts more visible. Using the live camera on your iPhone or iPad, it lets you explore color relationships as you move freely through your environment.

Unlike a typical image filter, ChromaLens uses advanced color remapping that adapts to the color relationships within each image or video. Rather than applying a preset style, it responds to the environment, revealing subtle patterns and unexpected details even in familiar scenes. Whether you're conducting visual analysis or simply curious about how color behaves in the world around you, ChromaLens offers an intuitive way to explore beyond ordinary perception.

Record color-remapped video in real time without waiting for processing to finish. Already captured footage you need? ChromaLens lets you process saved videos too. Working with images rather than video? ChromaLens captures and loads high-resolution stills and lets you apply the same color transformations from the video pipeline. 

ChromaLens’ carefully designed interface and streamlined workflow make it an ideal choice for color exploration in the field. Novice users can quickly see meaningful results thanks to its native Apple camera feel, built-in presets and responsive color sliders. Advanced users will appreciate a wide range of professional features, including color pre-processing filters, multiple process modes and color spaces, custom presets, in-app image library, and more.

ChromaLens supports a wide range of uses, including:
* Field documentation of faded or weathered subjects, such as rock art, murals, and historical surfaces
* Artistic and experimental photography and filmmaking
* Everyday exploration of color in natural and built environments

Originally inspired by Jon Harman’s DStretch software, ChromaLens implements a modern, Metal-accelerated version of the decorrelation stretch technique developed for scientific image analysis in the 1990s.

After the 7-day free trial, a one-time purchase is required to unlock continued access to all app features.

## Key features

- Live camera color enhancement
- Real-time color-remapped video recording
- Process saved videos and high-resolution stills
- Advanced color remapping technology
- Built-in presets and responsive sliders
- Customizable color pre-processing filters
- In-app image library

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Unlock ChromaLens | $19.99 | one-time |
| ChromaLens 7-Day Free Trial | Free | one-time |


## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/chromalens/id6755977914/reviews.md

### 5/5 — Impressive Color Tool

*2026-01-23, version 1.1.1*

App brings out detail in pictographs and petroglyphs and so far has been important analytical tool in seeing textures and patterns that I would have missed.

### 5/5 — Great color enhancement app

*2026-01-14, version 1.0*

Lets you study colors and bring out details right in the video feed. The interface design is clean and well-designed. Highly recommend it.

## Frequently asked questions about ChromaLens

### What is ChromaLens?

ChromaLens is a camera app for iOS that uses advanced color remapping to make subtle hue differences and contrasts more visible in your environment. It acts like a magnifying glass for color, revealing details you might otherwise miss.

### How does ChromaLens work?

It utilizes advanced color remapping that adapts to the color relationships within each image or video, rather than applying a preset style. This technique reveals subtle patterns and unexpected details by responding to the environment.

### Can I record video with ChromaLens?

Yes, ChromaLens allows you to record color-remapped video in real time without any processing delays. You can also process already captured footage within the app.

### Does ChromaLens support still images?

Yes, ChromaLens captures and loads high-resolution stills and allows you to apply the same color transformations used in its video pipeline to these images.

### Is ChromaLens suitable for beginners?

Yes, ChromaLens has a carefully designed interface with a native Apple camera feel, built-in presets, and responsive color sliders, making it easy for novice users to achieve meaningful results.

### What advanced features does ChromaLens offer?

Advanced users can benefit from features like color pre-processing filters, multiple process modes and color spaces, custom presets, and an in-app image library.

### What is the pricing for ChromaLens?

ChromaLens offers a 7-day free trial. After the trial period, a one-time purchase is required to unlock continued access to all app features.

### What devices is ChromaLens compatible with?

ChromaLens is designed for iOS devices, specifically supporting iPhones and iPads.

## Version history (last 5 releases)

### 1.3 — 2026-05-24

ChromaLens 1.3 makes it easier to explore enhancements quickly, with new Preset swipe navigation, an expanded Preset Library, and improvements across the processing pipeline.

- Many new hand-crafted, Built-in Presets
- Swipe left or right on the preview to quickly switch between Presets
- Improved processing pipeline, especially for YUV and HSV
- Updated Presets Grid menu with new features
- Bug fixes, stability improvements, and UI refinements

Thank you for your continued feedback and support.

### 1.2.1 — 2026-02-21

This update includes interface and layout refinements across device sizes and orientations.

• Improved button alignment and spacing

• Fixed an issue affecting Camera Mode menu selection

• Minor UI stability improvements

Thank you for your continued feedback and support.

### 1.2 — 2026-02-20

• Added Auto Mode with simplified controls for quick scanning 
• Added Color Tuning Settings menu with improved Custom Color Target hue selection
• New Lock Button to keep color results consistent in live processing
• Allows favoriting Saved Presets for fast access in Quick Presets menu
• Allows loading Presets from file
• Bug fixes and stability improvements

### 1.1.1 — 2026-01-22

• Fixed an issue that could prevent video recording in some cases

### 1.1 — 2026-01-16

• New Quick Presets Menu — swipe from the right edge to quickly access built-in and saved presets
• Fixed a crash affecting the Color Tuning Menu on iPad
• Improved video export compatibility for importing into Adobe Lightroom Classic
• Added safeguards to ensure the Unlock screen reliably progresses or dismisses
• General performance improvements and bug fixes

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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 2026-06-07.*