# Pixel Ruler Pro — AI Measure, Pick & Design

> AI Measure, Pick & Design (iPhone/iPad app by MIZOU, CO., LTD..)

- Source: https://appshunter.io/ios/app/pixel-ruler-pro/id6761318967 (this page in markdown: same URL + `.md`)
- Developer: [MIZOU, CO., LTD.](https://appshunter.io/developer/1542553141)
- Category: Developer Tools, Graphics & Design
- Price: Free
- Age rating: 4+
- Requires: iOS 18.0 · 43 MB
- Languages: Russian, Hindi, Vietnamese, American English, Arabic, Hungarian, Dutch, Greek, Danish, Hebrew and 23 more
- Released: 2026-03-31
- Data updated: 2026-09-08
- User reviews in markdown: https://appshunter.io/ios/app/pixel-ruler-pro/id6761318967/reviews.md

## What is Pixel Ruler Pro?

Measure any pixel on screen with pinpoint accuracy. Detect UI elements instantly with AI. Pick colors in HEX, RGB, and HSL — all in one tool.

Pixel Ruler is the essential companion for designers, developers, and anyone who cares about pixel-perfect precision. Whether you're checking spacing between elements, identifying colors, or analyzing UI layouts, Pixel Ruler streamlines your workflow.

KEY FEATURES:

• AI-Powered Element Detection — Automatically recognize UI components using on-device machine learning. No internet required.

• Precision Pixel Measurement — Measure distances, widths, and heights down to the exact pixel. Drag rulers across any screen content.

• Smart Spacing Analysis — Instantly measure gaps between detected elements. Perfect for verifying design specs and layout consistency.

• Advanced Color Picker — Tap any pixel to grab its color in HEX, RGB, or HSL format. Copy values with a single tap.

• On-Device Processing — All detection and measurement happens locally on your device using CoreML. Your screenshots stay private.

• Clean, Focused Interface — A minimal UI that stays out of your way so you can focus on what matters: the details.

BUILT FOR PROFESSIONALS:

Pixel Ruler is designed for UI/UX designers reviewing mockups, front-end developers verifying implementations, QA engineers catching visual regressions, and product managers who demand visual precision.

Import screenshots or capture directly from your screen, then measure, detect, and pick colors — all without leaving the app.


## Version history (last 5 releases)

### 1.0.4 — 2026-08-27

Fixed several bugs found while testing this release.
Permission prompts now explain themselves in your language.

### 1.0.3 — 2026-07-22

軽微な改善とバグ修正を行いました。

### 1.0.2 — 2026-07-06

This update adds support for many more languages, plus minor improvements.

### 1.0.1 — 2026-06-08

• AI-powered UI element detection for instant measurement
• Color picker with HEX, RGB, and HSL support
• Smart spacing analysis between detected elements
• Performance improvements and bug fixes

### 1.0 — 2026-03-31

No release notes.

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## More apps by MIZOU, CO., LTD.

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All apps by MIZOU, CO., LTD.: https://appshunter.io/developer/1542553141

## Related topics

[screenshot pixel measure tool](https://appshunter.io/ios/topics/screenshot-pixel-measure-tool)

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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 2026-09-08.*