# 测量工具-尺子、距离测量专家 — 可以随时随地测量的手机尺子 > A multi-tool app for measuring length, angle, sound, distance, and more. (iPhone/iPad app by 飞剑 姚.) - Source: https://appshunter.io/ios/app/id1113334130 (this page in markdown: same URL + `.md`) - Developer: [飞剑 姚](https://appshunter.io/developer/1113334129) - Category: Utilities, Lifestyle - Price: Free - Rating: 4.50/5 from 76 App Store ratings · 30 written reviews indexed - Age rating: 4+ - Requires: iOS 12.0 · 55 MB - Languages: American English, Chinese (Simplified, China) - Released: 2016-05-19 - Data updated: 2026-08-12 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/id1113334130/reviews.md ## What is 测量工具? Measurement tools, eight sets of small tools. 1: the ruler to measure the length of the gadget, support metric and inch. 2 noise meter: through the phone to detect the surrounding sound decibel 3: get the object angle protractor tool, measured by the camera shooting. 4 paintings: calibration quick view home pendant is neat gadget. 5 measuring distance: input object height, accurate calculation of horizontal distance. 6 level: put the phone on the test object, you can know whether the level of small tools. 7 Compass: fast positioning precision gadget, no longer lost. 8 flashlight: a key to open the phone lights. A collection of a variety of gadgets function measurement tools, it contains a ruler, protractor, noise meter, measuring the distance of these conventional small features, and support level, compass, a flashlight, hang a picture to use it, calibration tools, user can really feel the heart of this product designers design. Measurement tool - really is a commonly used, put in the pocket gadget. QQ Group: 556446705 Welcome to join us and look forward to your suggestions and we will try our best to improve our products. ## Key features - Ruler (metric/inch) - Noise meter (decibel) - Protractor (camera-based) - Distance measurement - Level tool - Compass - Flashlight ## Recent user reviews (10 of 30) All indexed reviews: https://appshunter.io/ios/app/id1113334130/reviews.md ### 5/5 — 很棒，非常好用 *2026-03-09, version 4.4* 这是我用过的最好的一款软件 ### 5/5 — 不错 *2025-07-23, version 4.2* 不错的工具 ### 5/5 — good *2025-02-23, version 4.2* good and easy to use. ### 1/5 — 不适配 *2024-06-14, version 4.0* 15promax一年了不能用，乐色 ### 5/5 — 👍👍👍 *2024-01-29, version 4.0* 非常好用，很方便 ### 1/5 — iPhone 15 pro max無法使用尺子 *2024-01-14, version 4.0* iPhone 15 pro max無法使用尺子功能 ### 1/5 — 闪退 *2023-11-19, version 4.0* iPad闪退 ### 1/5 — iphone15不能用 *2023-11-09, version 4.0* iphone15不能用 ### 5/5 — 方便好用 *2023-09-25, version 4.0* 值得用 ### 1/5 — 非常垃圾，大家不要下 *2023-06-22, version 4.0* 用了两次就开始弹广告，不看没法使用。想钱想疯了吧 ## Frequently asked questions about 测量工具 ### What does the measurement tool app do? This app provides a collection of essential measurement and utility tools for your smartphone. It includes features like a ruler, protractor, noise meter, distance calculator, level, compass, and flashlight, allowing you to perform various measurements and tasks directly from your device. ### What are the key features of this measurement app? Key features include a ruler that supports both metric and inch measurements, a noise meter to detect sound decibels, a protractor that uses the camera to measure angles, a distance calculator based on object height, a level tool, a precise compass, and a convenient flashlight. ### Is this app free to use? The application is free to download and use, however, it does contain advertisements. There are also in-app purchases available, suggesting that some features or an ad-free experience might be offered through them. ### What kind of devices is this app compatible with? The description implies that the app utilizes phone-specific hardware like the camera and sensors for its functions. It is designed for mobile devices, specifically smartphones, to leverage their capabilities for measurement and utility tasks. ### How can I use this app for common tasks? You can use the ruler to measure the length of objects, the protractor to check angles on paintings or other items, the level to ensure surfaces are straight, the compass to find your direction, and the distance calculator for quick estimations. The noise meter and flashlight offer additional practical uses. ## Version history (last 5 releases) ### 5.0 — 2026-08-09 Thank you very much for your feedback and enthusiastic support. This update brings you: 1. The AR ruler feature has been fully upgraded, with support for height measurement and comprehensive improvements to length measurement accuracy. 2. Other detail optimizations We hope you continue to enjoy using it~ ### 4.6 — 2026-06-20 Thank you so much for your feedback and warm support! This update brings: 1. Bug fixes and minor detail optimizations Enjoy~ ### 4.5 — 2026-06-06 Thank you so much for your feedback and warm support! This update brings: 1. Support for the latest iPhone 17e 2. Other details and optimizations Enjoy~ ### 4.4 — 2025-10-10 Thank you very much for your feedback and warm support. This update brings you: 1. Support for the latest iPhone 17 2. Support for iPhone 16e 3. Support for iPhone SE(3rd) 4. Support for the latest iPad 11th 5. Other details and optimizations Thank you for your continued use~ ### 4.3 — 2025-09-20 Thank you very much for your feedback and enthusiastic support! This update brings you: 1. Support for the latest iPhone 17 2. Support for iPhone 16e 3. Support for the latest iPad 11th Gen 4. Other details and optimizations We appreciate your continued use! ## Apps similar to 测量工具 | App | Rating | Price | Category | | --- | --- | --- | --- | | [Measuring Tape+ Measure AR app](https://appshunter.io/ios/app/measuring-tape-plus-measure-ar-app/id6444381350) | 4.5 (2,020) | Free | Utilities | | [Tape Measure™](https://appshunter.io/ios/app/tape-measure/id1271546805) | 4.4 (87,592) | Free | Utilities | | [Ruler AR - Measuring Tape Cam](https://appshunter.io/ios/app/ruler-ar-measuring-tape-cam/id1279285953) | 4.3 (3,492) | Free | Utilities | | [Tape Measure+ AR Digital Ruler](https://appshunter.io/ios/app/tape-measure-plus-ar-digital-ruler/id1667165565) | 4.4 (931) | Free | Utilities | | [Tape Measure & Ruler Арр](https://appshunter.io/ios/app/tape-measure-and-ruler/id1453537222) | 4.2 (4,259) | Free | Utilities | | [Measurement app for iPhone](https://appshunter.io/ios/app/measurement-app-for-iphone/id1586541589) | 4.8 (110) | Free | Utilities | ## More apps by 飞剑 姚 - [战争塔防-塔防类游戏经典现代战争td](https://appshunter.io/ios/app/td/id1192944839) - [测量工具Pro-专业测量尺子](https://appshunter.io/ios/app/pro/id1206313711) - [专注时钟-多种白噪音背景音效的App](https://appshunter.io/ios/app/app/id1495041057) - [实用工具-称呼计算器、wifi一键分享多功能产品](https://appshunter.io/ios/app/wifi/id1495536425) - [超级弹幕- led手机投屏弹幕](https://appshunter.io/ios/app/led/id1501022393) All apps by 飞剑 姚: https://appshunter.io/developer/1113334129 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-12.*