Ruler Box - Measure Tools

By: 志荣杨

Learn how to use rulers

Features & Capabilities

Ruler Box - Measure Tools guides beginners through using rulers. It covers basic measuring tools and calipers with clear explanations and practical tips.

The extension features instructions for more than ten rulers and promises more options soon, offering simple, real-world examples to help you measure accurately in everyday projects.

User Growth & Download Statistics

App Education Developer Tools

By:

志荣杨

Rating:

4.30

(94) 2 ratings

Version:

2.3.0 Last updated: 2018-10-10

Version code:

828854297

Creation date:

2012-08-13

Compatible devices:

Size:

16.35MB

Price:

0.99

URLs:

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-06-05

Compare stats and ranking:

Ranking

# 453,607 ▼ 297,801

For Developers

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Contact the developer

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Developed by:

志荣杨

Apple Apps Store

https://apps.apple.com/us/app/ruler-box-measure-tools/id550123808

User Reviews

The app is visually appealing and useful as a quick measuring tool and learning aid, but recurring problems dominate: measurements are often inaccurate or inconsistent, with scale issues on iPhone 5/6/6 Plus and a perception of being stretched or not full screen. Users cite bugs and device compatibility problems, and some say it doesn’t measure as advertised. Overall, UI design is praised, but accuracy and compatibility are major concerns.

Pros

Beautiful UI design with nice graphics.
Useful measuring tool with multiple options.
Fast instant measurements for quick projects.
Educational utility for teaching calipers and measurement concepts.

Cons

Measurements are inconsistent or incorrect; reports wrong mm/inches or off by fractions.
Scaling/compatibility issues across devices (iPhone 5, 6, 6 Plus) causing measurements to appear incorrect or not full screen.
App is buggy or unreliable on some devices.
Not fulfilling its main purpose of measuring; some reviews indicate it's learning or not measuring as advertised.