# Ruler App

> Measure the scale

Canonical page: [https://chrome-stats.com/d/id303731879](https://chrome-stats.com/d/id303731879)

## Overview

- **ID:** `id303731879`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Piet Jonas
- **Category:** Utilities
- **Rating:** 2.60 / 5 (5 ratings)
- **Version:** 1.4.1
- **Last updated:** 2025-01-13
- **First published:** 2009-02-03
- **Size:** 1.98 MB
- **Data as of:** 2026-09-21
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/ruler-app/id303731879)
- **Website:** [http://ruler.speedymarks.com](http://ruler.speedymarks.com/)
- **Privacy policy:** [http://start.speedymarks.com/policies/privacyPolicyApp.html](http://start.speedymarks.com/policies/privacyPolicyApp.html)

## Description

Turn your iPhone or Apple Watch into a ruler and measure the scale of any small thing.

Features:
- switch between imperial and metric scales
- adjust the height of the ruler for direct comparison
- different color schemes
- switchable ruler scales

Apple Watch App:
- switch between imperial and metric scales
- switchable ruler scales

## Rankings

- #583,808 — Overall

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- [RulerMe - Ruler & AR Measure](https://chrome-stats.com/d/id6774600407)
- [JustRuler - 実寸定規](https://chrome-stats.com/d/id6758887849)
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- [Ruler & Level](https://chrome-stats.com/d/id6781229377)
- [ScreenRuler - Measure Length](https://chrome-stats.com/d/id6761749448)

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Source: [Chrome-Stats](https://chrome-stats.com/d/id303731879)