# ColourQ: Colour Clash — Match Colors. Train Your Eye.

> Match Colors. Train Your Eye. (iPhone/iPad app by jaegeun so.)

- Source: https://appshunter.io/ios/app/colourq-colour-clash/id6781630358 (this page in markdown: same URL + `.md`)
- Developer: [jaegeun so](https://appshunter.io/developer/6772976142)
- Category: Games, Education, Casual, Trivia
- Price: Free
- Age rating: 12+
- Requires: iOS 17.0 · 12 MB
- Languages: American English, French (France), German (Germany), Italian, Japanese, Korean, Brazilian Portuguese, European Spanish, Chinese (Traditional, Taiwan)
- Released: 2026-06-21
- Data updated: 2026-08-20
- User reviews in markdown: https://appshunter.io/ios/app/colourq-colour-clash/id6781630358/reviews.md

## What is ColourQ?

ColourQ: Colour Clash is a colour perception game that challenges you to match a target colour as accurately as possible using an HSV palette.

HOW TO PLAY
Each game has 10 rounds. A target colour is shown — drag the HSV sliders to mix your closest match, then hit Confirm before the timer runs out. The more precise you are, the higher your score.

Accuracy is measured using CIELAB ΔE, the same standard colour science uses to quantify differences the human eye actually perceives. Every fraction of a percent counts.

FEATURES
• 10 rounds per game with a countdown timer
• HSV palette — adjust hue, saturation, and brightness freely
• Precision scoring based on human colour perception (CIELAB ΔE)
• Game Center leaderboard — compete globally for the best average accuracy
• Sound and haptic feedback (toggleable in Settings)
• 9 languages: English, German, Spanish, Italian, Japanese, Traditional Chinese, Portuguese, French, Korean

CHALLENGE YOURSELF
Can you consistently score above 90%? Every game is a chance to sharpen your eye and push your personal best higher on the global leaderboard.


## Version history (last 5 releases)

### 1.0.4 — 2026-08-14

App stability improvements and bug fixes.

### 1.0.3 — 2026-07-05

Fixed an issue where your score was not being submitted to the Game Center leaderboard.

### 1.0.2 — 2026-07-01

- View your best and average accuracy on the Stats screen, kept even after you close and reopen the app.
- Cleaned up the game result screen and added a new best-record badge.
- Fixed an issue where rounds would skip two stages at once.

### 1.0.1 — 2026-06-26

- Leaderboard now opens via Game Center from the Rankings tab
- Fixed a bug where statistics were not being saved

### 1.0.0 — 2026-06-21

No release notes.

## More apps by jaegeun so

- [런코디](https://appshunter.io/ios/app/id6772976140)
- [스낵운동](https://appshunter.io/ios/app/id6773169187)
- [Paint Worm](https://appshunter.io/ios/app/paint-worm/id6774560112)
- [Monopath: Tile Puzzle](https://appshunter.io/ios/app/monopath-tile-puzzle/id6778261177)
- [MemoriQ : Memory Training](https://appshunter.io/ios/app/memoriq-memory-training/id6779842538)

All apps by jaegeun so: https://appshunter.io/developer/6772976142

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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 2026-08-20.*