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Screen Ruler: Measure Length

Screen Ruler: Measure Length

CM, MM & Inch Measuring Tool

23 ratings
31 reviews
With Ads
🔧 Utilities
📊 Productivity
Free
In-App PurchasesWith Ads

Details

  • Released
  • Updated
  • November 11, 2016
  • August 18, 2026

Features

Developer

向阳 杨
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Screen Ruler: Measure Length screenshot #1 for iPhone
iphone
ipad
🧾$1.99 - $2.99
In-App Purchase↘︎
⭐31
Reviews↘︎
📝12+ tags
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🔄6+ apps
Alternatives↘︎
❓5 answered
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📦~ in 3 months
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About

Turn your iPhone or iPad into a precise measuring tool. Easily measure lengths in centimeters or inches with features like magnifier mode and haptic feedback. Ideal for daily tasks, office use, DIY projects, and on-the-go measurements.

✓Dual units (cm/inches)
✓Precision calibration
✓Magnifier mode
✓Haptic feedback
✓Clean interface
✓Save and label measurements
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+1

What's New in Screen Ruler

1.9.5

August 18, 2026

What's New: • Improved the privacy choices experience for smoother first-time use and app reopening. • Improved startup to reduce occasional delays and display issues. • Added an official website link in Settings, so help and product information are easier to find. • Fixed known issues and improved overall stability.

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2

In-App Purchases

$2.99

Support for a cup of coffee

☕️Support for a cup of coffee☕️

User reviews

Most RecentHighest RatedLowest Rated

ios26系统 ipad

横屏不能用 竖屏可以 希望改进
轻装qx轻装qx

2% error on iPad

100mm measures as 102mm, so not appropriate
Measuring man 100mmMeasuring man 100mm

Eu só queria…

Que não tivesse dois pontos de medição. Só um. Mas não sei como fazer isso.
FabmotaFabmota

Incredibly Accurate and Easy to Use!

🌟🌟🌟🌟🌟

I've tried several screen ruler apps before, but this one stands out for its precision and smooth user experience. The interface is clean and intuitive, making it perfect for quick measurements on the go. I especially appreciate how easy it is to switch units and calibrate the ruler to my screen. Whether I'm measuring small objects for design work or just checking dimensions out of curiosity, this app gets the job done perfectly. Highly recommended for anyone who needs a reliable digital ruler!
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chinak1erchinak1er

Ads and tracking

Totally unnecessary but also unsurprising.
30MG30MG
See 26 more reviews

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FAQ

What does the Screen Ruler app do?

This app transforms your iPhone or iPad into a precise measuring tool. It allows you to measure various lengths with confidence, whether you are at home, in the office, or outdoors. The app utilizes high-precision algorithms to ensure accurate and reliable measurement results.

What are the key features of Screen Ruler?

Key features include dual units for switching between centimeters and inches, precision calibration for accurate results, a magnifier mode for fine measurements, and haptic feedback for an enhanced user experience. It also boasts a clean interface with clear scale markings and the ability to save and label measurements.

Is Screen Ruler free to use?

The app is free to download and use, but it does offer in-app purchases and may display advertisements. These in-app purchases likely provide access to additional features or remove ads, enhancing the overall user experience.

What devices is Screen Ruler compatible with?

The app is universally compatible and perfectly adapted for all iPhone and iPad models, including the latest devices. Its technical excellence ensures it runs smoothly and utilizes the device's capabilities for precise measurements.

Who would find Screen Ruler useful?

This app is perfect for daily life tasks such as measuring small objects or furniture, for office and study use like quick document measurements, for DIY projects in home improvement and crafts, and for anyone needing a convenient mobile measuring tool on the go.