# PixelSense — 智能图像色彩分析工具

> 智能图像色彩分析工具 (iPhone/iPad app by Yinsong Hu.)

- Source: https://appshunter.io/ios/app/pixelsense/id6770013532 (this page in markdown: same URL + `.md`)
- Developer: [Yinsong Hu](https://appshunter.io/developer/1848836228)
- Category: Utilities, Graphics & Design
- Price: $0.99
- Age rating: 4+
- Requires: iOS 18.0 · 2 MB
- Languages: American English, Japanese, Chinese (Simplified, China), Chinese (Traditional, Taiwan)
- Released: 2026-05-18
- Data updated: 2026-09-04
- User reviews in markdown: https://appshunter.io/ios/app/pixelsense/id6770013532/reviews.md

## What is PixelSense?

ColorScanner is a professional image color analysis tool that helps designers, photographers, and creators quickly extract and manage colors from any image.

Key Features:

[Smart Color Extraction]
- Precise dominant color extraction using median-cut algorithm
- Customizable analysis precision (8/12/16 colors)
- Color proportion and distribution charts

[Smart Subject Analysis]
- Runs entirely on-device using iOS system intelligence only
- Smart recognition of image subjects & regional representative colors
- Visual color segmentation mask for deep understanding of color structure
- No internet required, no third-party AI services called

[Freehand Mark Analysis]
- Paint freely on any area of the image with your finger or Apple Pencil
- Three brush sizes (8/16/28pt) for precise marks or broad coverage
- One-tap toggle between marked/unmarked regions for instant color comparison
- Undo/redo and bitmap eraser for precise adjustment
- Marks and results auto-saved with favorites — revisit and edit anytime
- Gentle warning when marked area is too small for reliable results

[Professional Color Values]
- HEX, RGB, HSL color formats supported
- One-tap copy for seamless design workflow
- Intuitive color naming in multiple languages

[Favorites & Management]
- Save analysis results to favorites
- Browse historical analysis records
- Share analysis result images

[Thoughtful Design]
- Light/Dark/System appearance modes
- Localized in Chinese (Simplified/Traditional), English, Japanese
- Full VoiceOver accessibility support
- 100% on-device processing — no internet required, your privacy is protected

Perfect for:
- UI/UX designers seeking color references
- Photographers analyzing color composition
- Illustrators extracting palettes from inspiration
- Developers getting precise color values
- Anyone passionate about colors


## Version history (last 2 releases)

### 1.1.0 — 2026-06-15

Introducing the Mark tab — paint freely, compare precisely!

- [Freehand Mark Analysis] Paint on any area of the image with your finger or Apple Pencil, and instantly compare colors inside vs. outside the marked region
- Three brush sizes (Fine/Medium/Thick) for precise picking or broad marking
- Full-screen annotation editor with undo/redo, eraser, and clear
- Marks auto-saved with favorites — revisit and re-edit anytime
- Double-tap the image for full-screen pinch-to-zoom up to 4×
- Expanded image display area shows your photo in full, no cropping

### 1.0.0 — 2026-05-19

No release notes.

## More apps by Yinsong Hu

- [亲情关系计算器](https://appshunter.io/ios/app/id6754555307)
- [Shei](https://appshunter.io/ios/app/shei/id6758692519)

All apps by Yinsong Hu: https://appshunter.io/developer/1848836228

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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 2026-09-04.*