# Ruler - Screen Measure Tool

> Precise cm & inch measurement

Canonical page: [https://chrome-stats.com/d/id6757359013](https://chrome-stats.com/d/id6757359013)

## Overview

- **ID:** `id6757359013`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** mintaek lee
- **Category:** Utilities
- **Version:** 1.0.2
- **Last updated:** 2026-04-08
- **First published:** 2026-01-06
- **Size:** 23 MB
- **Data as of:** 2026-09-21
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/ruler-screen-measure-tool/id6757359013)
- **Website:** [https://cheerful-sfogliatella-1b0cc5.netlify.app](https://cheerful-sfogliatella-1b0cc5.netlify.app/)
- **Privacy policy:** [https://cheerful-sfogliatella-1b0cc5.netlify.app/privacy.html](https://cheerful-sfogliatella-1b0cc5.netlify.app/privacy.html)

## Description

No ruler? No problem! Turn your phone screen into a precise measuring tool. Touch, drag, and get real cm/inch measurements instantly.

Turn your smartphone screen into a precise ruler. Measure real lengths with a simple touch and drag.

【Key Features】
- Touch & drag to measure lengths instantly
- Switch between cm and inch units
- Real-time measurement display
- Automatic PPI detection for accurate results

【Precision Calibration】
- Credit card (85.6mm) calibration for pinpoint accuracy
- Saved calibration — set it once, measure anytime
- Optimized accuracy per device

【Easy-to-Use Design】
- Clean ruler interface with clear markings
- Dark mode support
- 10 languages supported
- Intuitive unit toggle

【Perfect For】
- Quick measurements when you don't have a ruler
- DIY, crafts, and sewing projects
- Furniture placement and space planning
- Students and professionals on the go

No need to carry a ruler — measure anything, anywhere with your phone!

## Rankings

- #1,264,458 — Overall

## Similar extensions and apps

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- [Simple Ruler: Tape Measure](https://chrome-stats.com/d/id6794847902)
- [Air Ruler - Objects Measure](https://chrome-stats.com/d/id6763083628)
- [RulerApp: True-Size Ruler](https://chrome-stats.com/d/id6790299129)
- [Ruler+ Utility](https://chrome-stats.com/d/id1017729457) — 3.00 / 5
- [Ruler - CM, MM, Inches](https://chrome-stats.com/d/id1022857549) — 3.50 / 5
- [Ruler: On Screen Tape Measure](https://chrome-stats.com/d/id6772275569)
- [Screen Ruler: Measure Length](https://chrome-stats.com/d/id1174757735) — 3.70 / 5
- [Super Ruler](https://chrome-stats.com/d/id1182697242)
- [Ruler: Measure, Level & Tools](https://chrome-stats.com/d/id6792898860)

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6757359013)