# Protractor - Angle Measurement

> Smart protractor with AR camera mode, draggable arms, and high precision.

Canonical page: [https://chrome-stats.com/d/finecoder.apps.protractor](https://chrome-stats.com/d/finecoder.apps.protractor)

## Overview

- **ID:** `finecoder.apps.protractor`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** FINECODER
- **Category:** PRODUCTIVITY
- **Downloads:** 228
- **Version:** 1.1
- **Last updated:** 2026-08-10
- **First published:** 2026-07-30
- **Publisher country:** IN
- **Size:** 55 MB
- **Data as of:** 2026-09-12
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=finecoder.apps.protractor)
- **Website:** [https://senthil.name](https://senthil.name/)
- **Privacy policy:** [https://senthil.name/privacy-policy-protractor.html](https://senthil.name/privacy-policy-protractor.html)

## Description

Unlock Precision in Your Pocket.<br><br>Whether you’re an architect, a DIY enthusiast, or a student, Protractor - Angle Measurement provides the most intuitive and accurate way to measure angles both on-screen and in the real world.<br><br>Two Powerful Measurement Modes:<br>1. Simple Mode: A high-fidelity, classic 2D protractor. Perfect for measuring objects directly on your screen or for digital drafting. Features include:<br>◦ Interactive Measurement Arms: Smoothly drag the red arms to align with any angle.<br>◦ Dual Scale: View measurements in both degrees and radians.<br>◦ Supplementary Angles: Automatically calculates the remaining angle for full geometry context.<br><br>2. AR (Augmented Reality) Mode: Use your camera to measure real-world objects with futuristic HUD overlays.<br>◦ Real-World Precision: Measure slopes, roof pitches, or wall angles simply by pointing your camera.<br>◦ Vertical Plumb Line: A built-in gravity-aware plumb bob helps you maintain perfect vertical alignment.<br>◦ Dynamic HUD: See the total angle and device pitch in real-time as you move the interactive measurement arms.<br>Key Features Designed for You:<br>• Manual Orientation Lock: Switch between Portrait and Landscape with a dedicated toggle—no more accidental screen rotations while measuring!<br>• Immersive Experience: Full-screen measurement space with automatic status bar and navigation bar hiding.<br>• Always-On Display: Toggle the &quot;Keep Screen On&quot; option for long measurement sessions without your device dimming.<br>• Dark Mode Support: A sleek, high-contrast Dark Mode that ensures visibility in any lighting condition.<br>• Lightweight &amp; Fast: Built with the latest Android technology for a smooth, lag-free experience.<br><br>Ideal For:<br>• Construction &amp; Carpentry: Perfect for roof pitch, stairs, and slope measurement.<br>• Education: Great for teachers and students learning geometry and physics.<br>• Photography: Align horizons or measure field-of-view angles.<br>• DIY &amp; Crafting: Ensuring your home projects are perfectly angled every time.<br><br>Download Protractor - Angle Measurement today and bring precision to your fingertips!

## Rankings

- #1,675,984 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.CAMERA`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.WAKE_LOCK`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.gms.permission.AD_ID`
- `finecoder.apps.protractor.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/finecoder.apps.protractor)