---
title: "量角器 - 屏幕角度测量 - Reviews, Revenue and Downloads in China | Apple App Store"
description: "在手机屏幕上用手指轻松测量角度。无需实物量角器，随时随地进行精确的角度测量。  【触摸测量角度】 点击屏幕设置顶点，拖动绘制两条线，角度自动计算。直观操作，人人都能轻松使用。  【实时角度显示】 测量过程中角度实时更新，通过弧线和标签直观展示。精确到小数点后一位。  【网格背景】 格子背景帮助您对齐直线，更方便地判断角度。  【深色模式】 支持深色模式，在任何光线条件下都能舒适使用。  【多语言支"
---

# 量角器 - 屏幕角度测量 — China
> 触摸即可精确测量角度

![量角器 App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/43/47/c0/4347c0f3-089d-0f39-a36a-15e1618dcf7b/AppIcon-0-0-1x_U007emarketing-0-11-0-85-220.png/434x0w.png)

**Developer:** [mintaek lee](https://apptail.io/developer/mintaek-lee-VDUxsb)
**Category:** Utilities
**Rating:** N/A (0 ratings)
**Price:** Free
**Bundle ID:** com.oli.protractor
**Store:** Apple App Store
**Country:** China
**Version:** 1.0.1 (released 2026-04-07)
**Original Release:** 2026-03-31
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/cn/app/app/id6761331320)
**AppTail Page:** [https://apptail.io/app/my-screen-protractor-mttz/china](https://apptail.io/app/my-screen-protractor-mttz/china)

## 量角器 Description
在手机屏幕上用手指轻松测量角度。无需实物量角器，随时随地进行精确的角度测量。

【触摸测量角度】
点击屏幕设置顶点，拖动绘制两条线，角度自动计算。直观操作，人人都能轻松使用。

【实时角度显示】
测量过程中角度实时更新，通过弧线和标签直观展示。精确到小数点后一位。

【网格背景】
格子背景帮助您对齐直线，更方便地判断角度。

【深色模式】
支持深色模式，在任何光线条件下都能舒适使用。

【多语言支持】
支持中文、英语、日语、韩语等10种语言。

建筑设计、室内装修、DIY手工、数学学习、图纸审查——任何需要测量角度的场景都能派上用场。

## 量角器 Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/21/78/cd/2178cd0c-eac2-f855-060b-93d96cf20dd4/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-03-29_at_23.08.00.png/1320x2868.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/21/a9/7e/21a97e6f-7987-0431-5803-420ab64ee91a/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-03-29_at_23.08.09.png/1320x2868.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/a5/34/43/a53443c3-5c9f-12fb-369c-1a9d0c1d9805/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-03-29_at_23.08.04.png/1320x2868.png)






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## 量角器 Available In
- [Canada](https://apptail.io/app/my-screen-protractor-mttz/canada)
- [China](https://apptail.io/app/my-screen-protractor-mttz/china)
- [Spain](https://apptail.io/app/my-screen-protractor-mttz/spain)
- [United Kingdom](https://apptail.io/app/my-screen-protractor-mttz/united-kingdom)
- [Iceland](https://apptail.io/app/my-screen-protractor-mttz/iceland)
- [Japan](https://apptail.io/app/my-screen-protractor-mttz/japan)
- [South Korea](https://apptail.io/app/my-screen-protractor-mttz/south-korea)
- [Malta](https://apptail.io/app/my-screen-protractor-mttz/malta)
- [Mexico](https://apptail.io/app/my-screen-protractor-mttz/mexico)
- [United States](https://apptail.io/app/my-screen-protractor-mttz/united-states)
- [Vietnam](https://apptail.io/app/my-screen-protractor-mttz/vietnam)

---

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