# 分度器カメラ-画面に映しながら角度を確認できる

> Camera-based protractor for measuring angles on screen. (iPhone/iPad app by Kiyoshi Murayama.)

- Source: https://appshunter.io/ios/app/id6477985839 (this page in markdown: same URL + `.md`)
- Developer: [Kiyoshi Murayama](https://appshunter.io/developer/1571150113)
- Category: Utilities, Productivity
- Price: Free
- Rating: 3.77/5 from 44 App Store ratings
- Age rating: 4+
- Requires: iOS 16.0 · 4 MB
- Languages: American English, Japanese
- Released: 2024-02-20
- Data updated: 2026-09-21
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/id6477985839/reviews.md

## What is 分度器カメラ?

分度器を使いたいのに忘れてきちゃった。。。
角度を確認したいけど分度器をもってないよ〜。そんな方に使ってほしいアプリです！
カメラで対象物を写しながら分度器を当てて確認できます！

## Key features

- Camera overlay protractor
- Real-time angle measurement
- On-the-go angle checks
- Digital protractor tool


## Frequently asked questions about 分度器カメラ

### What is Protractor Camera?

Protractor Camera is a utility app that lets you measure angles by overlaying a digital protractor onto your device's camera feed. It's designed for quick angle checks when you don't have a physical protractor available.

### Does Protractor Camera have ads?

Yes, Protractor Camera contains advertisements. It is a free app supported by ads, with optional in-app purchases available.

### What devices does Protractor Camera support?

Protractor Camera is available for iPhone and iPad devices. It requires iOS 4+ and is optimized for both smartphones and tablets.

### How accurate is Protractor Camera?

The app's accuracy depends on the device's camera and the user's ability to align the protractor. While it provides a convenient digital solution, physical protractors may offer higher precision in certain situations.

### When was Protractor Camera last updated?

The latest version of Protractor Camera, 1.02, was released on August 30, 2024. This indicates ongoing development and potential for improvements and bug fixes.

### What is the age rating for Protractor Camera?

Protractor Camera has an age rating of 4+. This means it is considered suitable for children aged 4 and above, with no mature content.

### Can I use Protractor Camera offline?

The description does not specify offline functionality. However, as a camera-based utility, it likely requires an active internet connection for some features or for ad display.

## Version history (last 3 releases)

### 1.02 — 2024-08-30

いつもご利用いただきありがとうございます。
軽微な機能改善をおこないました。

今後も継続してメンテンスやアップデートを行っていきますので
よろしくお願い致します。

### 1.01 — 2024-02-21

分度器の色変更・薄さ変更・カメラの一時停止機能が使用できるボタンを設置しました。
広告動画を視聴すると機能が開放されます。また、広告動画を見なくてもすべての機能が使用可能になる課金アイテムも追加しています。
ぜひご利用ください。

### 1.0 — 2024-02-20

No release notes.

## More apps by Kiyoshi Murayama

- [2D shmup:NeoREGAINER](https://appshunter.io/ios/app/2d-shmupneoregainer/id1571150111)
- [VerticalShmup-SPINNER VALKYRIE](https://appshunter.io/ios/app/verticalshmup-spinner-valkyrie/id1615897098)
- [じぶんメモ - 自分だけのテンプレート型で効率的にメモしよう](https://appshunter.io/ios/app/id1672039338)
- [水平器カメラ-画面に映しながら水平を確認できる](https://appshunter.io/ios/app/id6449055203)
- [逆算タイムテーブル - 1日の予定表を簡単に作成しよう](https://appshunter.io/ios/app/1/id6449508283)
- [頻度ログ-回数と経過時間を簡単に確認できるカウンターアプリ](https://appshunter.io/ios/app/id6450801138)

All apps by Kiyoshi Murayama: https://appshunter.io/developer/1571150113

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*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 2026-09-21.*