Best Lever Ruler Apps

On-screen ruler for small objectsAugmented Reality (AR) measuringMeasure linear sizes in cm/inches

Measure objects and distances with an on-screen ruler and augmented reality. Supports inches and centimeters, with features for linear sizes, angles, area, volume, and more. Save your measurements for later use.

Ruler - measuring scale

Measure with your phone

Augmented reality measurementMeasure length and areaHigh precision with AR Kit

This utility app uses augmented reality to measure the length and area of real-world objects using your smartphone's camera. It offers unlimited measurements and an ad-free experience with premium subscriptions.

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Epic Ruler

A classic ruler

Converts phone to rulerMeasures in inchesMeasures in centimeters

Transform your smartphone into a portable measuring tool. Accurately measure lengths in both inches and centimeters directly from your device.

Smartphone as a Ruler

Smartphone as a rulerMeasure lengthsMeasure distances

Transform your smartphone into a precise measuring tool. This utility app allows you to measure lengths and distances directly on your device's screen. Ideal for quick estimations and practical applications.

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Ruler - Screen accurate ruler

measuring app and ruler app

Instant touch measurementTwo-finger measurementReal-time results (cm/inches)

Transform your device into a precise measuring tool. Measure objects, distances, and spaces with fingertip accuracy. Offers real-time results in both metric and imperial units, with professional calibration for your specific device.

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free

Ruler - Accurate Ruler

by 祥祎刘

Accurate screen-based renderingDevice-specific calibrationWide device compatibility

This application provides a precise measurement tool by rendering according to your device's screen width specifications. It has been tested on a wide range of Apple devices to ensure accuracy for your measuring needs.

This app allows you to measure lengths accurately in both inches and centimeters. It provides a simple and straightforward tool for quick measurements.

Measure in inchesMeasure in centimetersAccurate length measurement

📊 Productivity

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Various scales can be set!

Ruler - Scale Ruler

Display various measurement scalesSet magnification ratiosSet reduced scales

This app displays various measurement scales for length, including meters and inches. It allows users to set magnification ratios and reduced scales for different applications. Users can calibrate the ruler and adjust PPI settings for accurate measurements.

📊 Productivity

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Ruler+ Utility

by Kyungjin Lee

Smartphone rulerFixed and scroll measurement modesSave measurements

Transform your smartphone into a versatile measuring tool. Instantly measure the length of objects using your phone's screen, with options for fixed or scroll modes. Save your measurements and choose between centimeters or inches for precise results.

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Tape measure in your camera!

Ruler∘

Augmented reality measurementsMeasure distance, length, height, area, anglesPoint and shoot measurement

This app uses augmented reality to measure distances, lengths, heights, and angles with your device's camera. It offers various modes for accurate measurements on different surfaces and for small objects. Users can save their measurements directly to their camera roll.

🌟 Lifestyle

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CM, MM, In. Measure Anything.

Ruler - CM, MM, Inches

Multi-mode measurement (CM, MM, Inches, Fractions)Flexible starting pointsFull-direction measurement (horizontal, vertical, diagonal)

Measure lengths, widths, and diagonals accurately using your phone. Switch between metric and imperial units, and utilize flexible starting points for precise measurements in any direction. Features auto-calibration for minimal error and a screen lock to preserve readings.

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Simple Ruler: Tape Measure

Measure length, width & angles

Measure on screen, AR & paper

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Ruler / Measuring Tape

Measure against screenAugmented reality measurementPrintable ruler via AirPrint

Measure objects using your device's screen, augmented reality, or by printing a ruler. Offers three distinct methods for on-demand measurement without physical tools.

by KBIC International Ltd

Device as a rulerMetric and imperial unitsAdjustable measurement markers

Transform your iOS device into a versatile measuring tool. Accurately measure lengths in both centimeters and inches using on-screen markers. Ideal for quick, on-the-go measurements.

Easy Length Measure Tool

AR distance and area measurementHeight measurement toolFloor plan creation

This app uses your phone's camera to measure distances, areas, and heights. It also includes a built-in ruler, level tool, and floor plan creator for various projects.

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Ruler - tape measure length

Tape Ruler with AR technology

$1.99

Measure lengths and distances in the real world using your device's camera. This app utilizes augmented reality to let you draw lines, measure multiple segments, and calculate perimeters with ease.

Augmented reality measurementSingle line measurementChain measurement for multiple segments