---
title: "掌上量角器 - Reviews, Revenue and Downloads in China | Apple App Store"
description: "无需实体工具，打开手机即可完成0-180°精准角度测量，轻松应对装修、手工、学习等全场景需求！  *** 主要功能 ***  ► 全场景精准测量     *  三合一测量模式：屏幕量角器/陀螺仪量角器/相机量角器，适配不同场景。     *  智能角度预设：支持自定义输入目标角度，实现比对测量。       *  超灵敏反馈：实时动态捕捉角度变化，精度误差≤0.5°。  ► 三重校准保障     "
---

# 掌上量角器 — China
> 您的随身角度测量专家！

![掌上量角器 App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/c8/86/fb/c886fb36-dfdc-bece-efbd-f4cde9d59c48/AnyIcon-0-0-1x_U007epad-0-1-sRGB-85-220.png/400x400bb.png)

**Developer:** [Noadit](https://apptail.io/developer/noadit-HOl)
**Category:** Utilities
**Rating:** 3.7/5 (10 ratings)
**Price:** Free
**Bundle ID:** com.exeysoft.protractor
**Store:** Apple App Store
**Country:** China
**Version:** 27.4 (released 2026-10-03)
**Original Release:** 2021-12-31

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/cn/app/app/id1601838509)
**AppTail Page:** [https://apptail.io/app/protractor-measure-angles-vOkb/china](https://apptail.io/app/protractor-measure-angles-vOkb/china)

## 掌上量角器 Description
无需实体工具，打开手机即可完成0-180°精准角度测量，轻松应对装修、手工、学习等全场景需求！

*** 主要功能 ***

► 全场景精准测量
    *  三合一测量模式：屏幕量角器/陀螺仪量角器/相机量角器，适配不同场景。
    *  智能角度预设：支持自定义输入目标角度，实现比对测量。  
    *  超灵敏反馈：实时动态捕捉角度变化，精度误差≤0.5°。

► 三重校准保障
    *  智能动态补偿：根据设备姿态自动校准基准线。
    *  陀螺仪模式：动态补偿算法，抖动场景精度提升80%。
    *  屏幕锁定：一键冻结界面，防误触，数据精准不丢失。

► 安全纯净体验
    *  青少年模式：免广告设计，儿童使用更安全。

► 快速保存与分享
    *  一键截图：保存测量结果至相册，支持即时分享。

► 联系我们
    *  邮件、短信、网站，7×24小时即时响应。

## 掌上量角器 Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/72/f4/9e/72f49e5a-26e6-09d7-385f-415be4ab12f1/5.png/2732x2048.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/2b/81/0b/2b810b93-cb30-3e69-a9d5-26c26a843e8e/6.png/2732x2048.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/65/ff/81/65ff811c-d007-9d85-ffda-06beec63fc7e/7.png/2732x2048.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/1b/6d/77/1b6d77da-474c-6c02-61e7-45fae6e8c8f0/8.png/2732x2048.png)

## 掌上量角器 Rating Breakdown in China
- 5 stars: 6 (60%)
- 4 stars: 0 (0%)
- 3 stars: 1 (10%)
- 2 stars: 1 (10%)
- 1 stars: 2 (20%)




## 掌上量角器 Discovered Keywords
- 角度测量仪
- 手机量角器

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## 掌上量角器 Available In
- [China](https://apptail.io/app/protractor-measure-angles-vOkb/china)
- [Germany](https://apptail.io/app/protractor-measure-angles-vOkb/germany)
- [United States](https://apptail.io/app/protractor-measure-angles-vOkb/united-states)
- [Japan](https://apptail.io/app/protractor-measure-angles-vOkb/japan)
- [Mexico](https://apptail.io/app/protractor-measure-angles-vOkb/mexico)
- [Spain](https://apptail.io/app/protractor-measure-angles-vOkb/spain)
- [Taiwan](https://apptail.io/app/protractor-measure-angles-vOkb/taiwan)
- [Ukraine](https://apptail.io/app/protractor-measure-angles-vOkb/ukraine)
- [Hungary](https://apptail.io/app/protractor-measure-angles-vOkb/hungary)
- [Brazil](https://apptail.io/app/protractor-measure-angles-vOkb/brazil)
- [South Korea](https://apptail.io/app/protractor-measure-angles-vOkb/south-korea)
- [Canada](https://apptail.io/app/protractor-measure-angles-vOkb/canada)
- [Thailand](https://apptail.io/app/protractor-measure-angles-vOkb/thailand)
- [Russia](https://apptail.io/app/protractor-measure-angles-vOkb/russia)
- [Cyprus](https://apptail.io/app/protractor-measure-angles-vOkb/cyprus)
- [Hong Kong SAR China](https://apptail.io/app/protractor-measure-angles-vOkb/hong-kong)
- [France](https://apptail.io/app/protractor-measure-angles-vOkb/france)
- [Netherlands](https://apptail.io/app/protractor-measure-angles-vOkb/netherlands)
- [Macao SAR China](https://apptail.io/app/protractor-measure-angles-vOkb/macau)
- [Sweden](https://apptail.io/app/protractor-measure-angles-vOkb/sweden)
- [Singapore](https://apptail.io/app/protractor-measure-angles-vOkb/singapore)
- [Malaysia](https://apptail.io/app/protractor-measure-angles-vOkb/malaysia)
- [Greece](https://apptail.io/app/protractor-measure-angles-vOkb/greece)
- [Croatia](https://apptail.io/app/protractor-measure-angles-vOkb/croatia)
- [Indonesia](https://apptail.io/app/protractor-measure-angles-vOkb/indonesia)
- [Ireland](https://apptail.io/app/protractor-measure-angles-vOkb/ireland)
- [Israel](https://apptail.io/app/protractor-measure-angles-vOkb/israel)
- [India](https://apptail.io/app/protractor-measure-angles-vOkb/india)
- [Iceland](https://apptail.io/app/protractor-measure-angles-vOkb/iceland)
- [Italy](https://apptail.io/app/protractor-measure-angles-vOkb/italy)
- [Kuwait](https://apptail.io/app/protractor-measure-angles-vOkb/kuwait)
- [Kazakhstan](https://apptail.io/app/protractor-measure-angles-vOkb/kazakhstan)
- [Lebanon](https://apptail.io/app/protractor-measure-angles-vOkb/lebanon)
- [Sri Lanka](https://apptail.io/app/protractor-measure-angles-vOkb/sri-lanka)
- [Lithuania](https://apptail.io/app/protractor-measure-angles-vOkb/lithuania)
- [Luxembourg](https://apptail.io/app/protractor-measure-angles-vOkb/luxembourg)
- [Latvia](https://apptail.io/app/protractor-measure-angles-vOkb/latvia)
- [Madagascar](https://apptail.io/app/protractor-measure-angles-vOkb/madagascar)
- [North Macedonia](https://apptail.io/app/protractor-measure-angles-vOkb/north-macedonia)
- [Malta](https://apptail.io/app/protractor-measure-angles-vOkb/malta)
- [Namibia](https://apptail.io/app/protractor-measure-angles-vOkb/namibia)
- [Nigeria](https://apptail.io/app/protractor-measure-angles-vOkb/nigeria)
- [Norway](https://apptail.io/app/protractor-measure-angles-vOkb/norway)
- [New Zealand](https://apptail.io/app/protractor-measure-angles-vOkb/new-zealand)
- [Oman](https://apptail.io/app/protractor-measure-angles-vOkb/oman)
- [Peru](https://apptail.io/app/protractor-measure-angles-vOkb/peru)
- [Philippines](https://apptail.io/app/protractor-measure-angles-vOkb/philippines)
- [Pakistan](https://apptail.io/app/protractor-measure-angles-vOkb/pakistan)
- [Poland](https://apptail.io/app/protractor-measure-angles-vOkb/poland)
- [Portugal](https://apptail.io/app/protractor-measure-angles-vOkb/portugal)
- [Qatar](https://apptail.io/app/protractor-measure-angles-vOkb/qatar)
- [Romania](https://apptail.io/app/protractor-measure-angles-vOkb/romania)
- [Saudi Arabia](https://apptail.io/app/protractor-measure-angles-vOkb/saudi-arabia)
- [Slovenia](https://apptail.io/app/protractor-measure-angles-vOkb/slovenia)
- [Slovakia](https://apptail.io/app/protractor-measure-angles-vOkb/slovakia)
- [Senegal](https://apptail.io/app/protractor-measure-angles-vOkb/senegal)
- [Tunisia](https://apptail.io/app/protractor-measure-angles-vOkb/tunisia)
- [Türkiye](https://apptail.io/app/protractor-measure-angles-vOkb/turkey)
- [South Africa](https://apptail.io/app/protractor-measure-angles-vOkb/south-africa)
- [Armenia](https://apptail.io/app/protractor-measure-angles-vOkb/armenia)
- [Argentina](https://apptail.io/app/protractor-measure-angles-vOkb/argentina)
- [Austria](https://apptail.io/app/protractor-measure-angles-vOkb/austria)
- [Australia](https://apptail.io/app/protractor-measure-angles-vOkb/australia)
- [Azerbaijan](https://apptail.io/app/protractor-measure-angles-vOkb/azerbaijan)
- [Belgium](https://apptail.io/app/protractor-measure-angles-vOkb/belgium)
- [Bulgaria](https://apptail.io/app/protractor-measure-angles-vOkb/bulgaria)
- [Bermuda](https://apptail.io/app/protractor-measure-angles-vOkb/bermuda)
- [Brunei](https://apptail.io/app/protractor-measure-angles-vOkb/brunei)
- [Belarus](https://apptail.io/app/protractor-measure-angles-vOkb/belarus)
- [Switzerland](https://apptail.io/app/protractor-measure-angles-vOkb/switzerland)
- [Chile](https://apptail.io/app/protractor-measure-angles-vOkb/chile)
- [Colombia](https://apptail.io/app/protractor-measure-angles-vOkb/colombia)
- [Czechia](https://apptail.io/app/protractor-measure-angles-vOkb/czechia)
- [Denmark](https://apptail.io/app/protractor-measure-angles-vOkb/denmark)
- [Dominican Republic](https://apptail.io/app/protractor-measure-angles-vOkb/dominican-republic)
- [Algeria](https://apptail.io/app/protractor-measure-angles-vOkb/algeria)
- [Ecuador](https://apptail.io/app/protractor-measure-angles-vOkb/ecuador)
- [Egypt](https://apptail.io/app/protractor-measure-angles-vOkb/egypt)
- [Finland](https://apptail.io/app/protractor-measure-angles-vOkb/finland)
- [United Kingdom](https://apptail.io/app/protractor-measure-angles-vOkb/united-kingdom)
- [Uzbekistan](https://apptail.io/app/protractor-measure-angles-vOkb/uzbekistan)
- [Vietnam](https://apptail.io/app/protractor-measure-angles-vOkb/vietnam)
- [United Arab Emirates](https://apptail.io/app/protractor-measure-angles-vOkb/united-arab-emirates)
- [Kenya](https://apptail.io/app/protractor-measure-angles-vOkb/kenya)
- [Estonia](https://apptail.io/app/protractor-measure-angles-vOkb/estonia)
- [Uruguay](https://apptail.io/app/protractor-measure-angles-vOkb/uruguay)

---

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