# Spectrum: Color Gradient Logic — Master the art of color.

> Master the art of color. (iPhone/iPad app by Dieu Doan.)

- Source: https://appshunter.io/ios/app/spectrum-color-gradient-logic/id6810940089 (this page in markdown: same URL + `.md`)
- Developer: [Dieu Doan](https://appshunter.io/developer/6809473186)
- Category: Games, Puzzle
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 25 MB
- Languages: American English
- Released: 2026-09-22
- Data updated: 2026-09-29
- User reviews in markdown: https://appshunter.io/ios/app/spectrum-color-gradient-logic/id6810940089/reviews.md

## What is Spectrum?

Spectrum: A Journey Through Light and Logic

Discover the calming world of Spectrum, the ultimate minimalist color puzzle game designed to soothe your mind and sharpen your perception.

In a world full of noise, Spectrum offers a sanctuary of chromatic harmony. Your task is simple yet deeply satisfying: arrange scrambled tiles into perfect color gradients. From vibrant neon hues to subtle pastel shifts, every level is a beautiful exploration of the visible spectrum.

WHY PLAY SPECTRUM?
- Relax & Unwind: Experience "Zen" gameplay with no timers and no pressure. It’s the perfect stress-relief companion for your daily break.
- Infinite Challenges: With our deterministic level generator, you have access to thousands of unique puzzles that grow in complexity as you improve.
- Minimalist Design: A clean, dark-themed aesthetic ensures that the colors are the real stars. No clutter, just pure visual satisfaction.
- Brain Training: Sharpen your ability to see minute differences in hue and tone. It’s logic hidden in art.

POWER-UP YOUR PERCEPTION Feeling stuck on a difficult transition? Use your earned Lumens to unlock specialized tools:
- Target Hint: Pinpoint the exact destination for any tile.
- Radar Scanner: Reveal which tiles are already in their perfect place.
- Magnet: Instantly solve an entire row or column with a satisfying snap.

PRO FEATURES
- Achievements: Track your mastery and unlock exclusive rewards for your logic skills.
- Haptic Feedback: Feel every move with tactile response, making the sorting process physically satisfying.

Whether you’re a fan of logic puzzles, an artist looking for inspiration, or someone who just loves a beautiful color palette, Spectrum is the most colorful way to train your brain.

Download Spectrum today and find your gradient.


## Version history (last 2 releases)

### 0.0.9 — 2026-09-24

Fix ads not ready

### 0.0.8 — 2026-09-22

No release notes.

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## More apps by Dieu Doan

- [Sỏi Việt: Ô Ăn Quan & Cờ Gánh](https://appshunter.io/ios/app/soi-viet-o-an-quan-and-co-ganh/id6809473183)
- [SEMO Play: Semaphore & Morse](https://appshunter.io/ios/app/semo-play-semaphore-and-morse/id6813007894)
- [Encodex: Encoder & Decoder](https://appshunter.io/ios/app/encodex-encoder-and-decoder/id6813501461)
- [Pet Talking Buttons](https://appshunter.io/ios/app/pet-talking-buttons/id6813502169)

All apps by Dieu Doan: https://appshunter.io/developer/6809473186

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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 2026-09-29.*