---
schema_type: "SoftwareApplication"
entity_type: "Mobile Application"
app_name: "Protractor Pro - Full Edition"
developer_entity: "EMREO"
bundle_id: "com.emreo.protractornoads"
category: "Tools"
primary_platform: "android"
primary_monetization: "Paid"
offline_capable: false
market_region: "US"
platforms: "Android"
app_last_updated: "2025-06-12"
report_date: "2026-05-19"
last_verified: "2026-05-19T18:07:05.791Z"
report_version: "2.57"
total_reviews: 0
confidence: "low"
confidence_score: 0.05
data_age_days: 43
intelligence_version: 2
tags: ["tools", "paid", "mobile app", "app review", "app analysis", "professionals,", "students,", "hobbyists"]
canonical_url: "https://marlvel.ai/apps/com-emreo-protractornoads"
license: "CC-BY-NC 4.0"
content_version: "v2"
---

# Protractor Pro - Full Edition App Audit

## TL;DR {#tldr}

- **Category**: Tools · Paid

> **TL;DR:** Protractor Pro - Full Edition is a tools app by EMREO, available on Android.
>
> **Marlvel.ai App Intelligence** — Independent analysis. US Market. No publisher influence.

<!-- speakable-start -->
> **Key Insight:** Protractor Pro - Full Edition is a tools app by EMREO.
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## Quick Facts

| Fact | Value |
| :--- | :--- |
| **Category** | Tools |
| **Developer** | EMREO |
| **Pricing** | Paid |
| **Platforms** | Android |
| **Confidence** | Low (0.05/1.0) |
| **Data Age** | 43d |

## Metadata & Market Performance
- **Publisher:** EMREO
- **Category:** Tools
- **Target Audience:** Professionals, students, or hobbyists requiring a portable, camera-based angle measurement tool.
- **Platforms:** Android
- **Version Audited:** 2.57
- **Audit Date:** 2026-05-19
- **Signal Count:** 0 reviews analyzed
- **Confidence:** Low (0.05/1.0)
- **Google Play ID:** com.emreo.protractornoads
- **Data Window:** Analysis based on signals collected up to 2026-05-19
- **Short Description:** The most accurate protractor application - Full features edition

<!-- section:executive-snapshot -->
## Executive Snapshot
Protractor Pro - Full Edition is a utility tool that utilizes the device camera to measure physical angles. It allows users to freeze the camera feed and draw lines directly on the screen to calculate precise measurements using upper and lower scales.
<!-- /section:executive-snapshot -->

<!-- section:features -->
## App DNA (Features & Intent)
- **[Standard] Camera-based Measurement:** Uses the device camera to capture and measure angles in the physical environment.
- **[Standard] Dual Scale Interface:** Provides both upper and lower scales for versatile angle reading.
  * *User Intent:* Users seek enhanced value through premium features.
- **[Standard] Freeze Frame Functionality:** Allows users to stop camera movement by tapping the screen to facilitate accurate measurement.
- **[Standard] On-Screen Annotation:** Enables users to draw angle lines directly onto the phone screen for visual reference.
<!-- /section:features -->

## Monetization Strategy
- **Model:** Paid
- **Price:** Android: $2.09

<!-- section:so-what -->
## The "So What?" (Strategic Takeaway) {#so-what}

Protractor Pro - Full Edition is an established tools app that is a paid app.

<!-- speakable-start -->
> **Bottom Line:** This app functions as a digital protractor that leverages the device camera to measure and annotate angles in real-time.
<!-- speakable-end -->

**Best for:** Professionals, students, or hobbyists requiring a portable, camera-based angle measurement tool.

<!-- /section:so-what -->

<!-- section:metrics -->
## Key Metrics Summary

| Metric | Value |
| :--- | :--- |
| Total Reviews | 0 |
| Confidence | Low |
| Pricing Model | Paid |
| Platforms | Android |
| Key Features | 4 analyzed |
<!-- /section:metrics -->

## Competitor Comparison

| App | Rating | Sentiment | Developer |
| :--- | :--- | :--- | :--- |
| **Protractor Pro - Full Edition** (this app) | N/A/5 | N/A | EMREO |
| [Voli: Volume limiter for Kids](https://marlvel.ai/apps/voli-volume-limiter-for-kids) | 3.7/5 | N/A | Petr Nálevka (Urbandroid) |
| [Horse Id : Horse Identifier](https://marlvel.ai/apps/horse-id-horse-identifier) | N/A/5 | N/A | TLUTech |
| [Spy Hidden Camera Detector](https://marlvel.ai/apps/spy-hidden-camera-detector) | 4.2/5 | N/A | chao71117 |
| [Black Notes: Notes and Lists](https://marlvel.ai/apps/black-notes-notes-and-lists) | 4.8/5 | Excited | AM Company |
| [Canon Print Service](https://marlvel.ai/apps/canon-print-service) | 4.0/5 | Upset | Canon Inc. |

## Company Profile
- **Developer:** EMREO
- **Website:** [https://j5b2946a7.app-ads-txt.com](https://j5b2946a7.app-ads-txt.com)

## Data Sources & Links
- **Google Play:** [View on Google Play](https://play.google.com/store/apps/details?id=com.emreo.protractornoads)
- **Dev Site:** [Official Website](https://j5b2946a7.app-ads-txt.com)
- **Sources:** App store metadata.

## Related Intel Reports
- [*Voli: Volume limiter for Kids*](https://marlvel.ai/apps/voli-volume-limiter-for-kids) (Petr Nálevka (Urbandroid)) — 3.7/5 Rating | N/A Sentiment
- [*Horse Id : Horse Identifier*](https://marlvel.ai/apps/horse-id-horse-identifier) (TLUTech) — N/A Rating | N/A Sentiment
- [*Spy Hidden Camera Detector*](https://marlvel.ai/apps/spy-hidden-camera-detector) (chao71117) — 4.2/5 Rating | N/A Sentiment
- [*Black Notes: Notes and Lists*](https://marlvel.ai/apps/black-notes-notes-and-lists) (AM Company) — 4.8/5 Rating | Positive Sentiment
- [*Canon Print Service*](https://marlvel.ai/apps/canon-print-service) (Canon Inc.) — 4.0/5 Rating | Terrible Sentiment
- [*Browser X*](https://marlvel.ai/apps/browser-x) (Prince Corp) — N/A Rating | N/A Sentiment
- [*Fine Browser*](https://marlvel.ai/apps/fine-browser) (Prince Corp) — 2.5/5 Rating | N/A Sentiment
- [*BCloud365*](https://marlvel.ai/apps/bcloud365) (Zhejiang JAIFY Co., Ltd.) — N/A Rating | N/A Sentiment
- [*Remote for Chromecast TV*](https://marlvel.ai/apps/remote-for-chromecast-tv) (KRAFTWERK 9 LTD) — 4.2/5 Rating | N/A Sentiment
- [*Compass*](https://marlvel.ai/apps/compass-4) (NixGame) — 4.0/5 Rating | N/A Sentiment

## Methodology {#methodology}

This report was generated by Marlvel.ai's 5-stage AI intelligence pipeline:

1. **Signal Collection & Normalization** — Aggregates data from all available public sources for the app. Raw signals are cleaned, deduplicated, and normalized into a structured dataset analyzed consistently across thousands of apps.
2. **Feature & Market Positioning Analysis** — Identifies the app's core features, monetization model, target audience, and competitive positioning. Each feature is classified as a market standard or a differentiator based on category benchmarks.
3. **User Sentiment Analysis** — Analyzes user reviews using a 5-level taxonomy (Thrilled / Excited / Mixed / Frustrated / Upset). Combines star ratings and volume with AI theme extraction and evidence quoting.
4. **Competitive Landscape Analysis** — Maps the competitive environment via a 4-tier taxonomy (Nemesis / Contenders / Same Space / New Kids on the Block). Prioritizes same sub-genre over broad category.
5. **Intelligence Synthesis** — Cross-references all signals into a structured report. Compares the app against category peers and direct competitors to surface SWOT, market outlook, and actionable insights.

- **Confidence Score:** 0.05/1.0 (based on review volume, data source diversity, and signal quality)
- **Reviews Analyzed:** 0
- **Data Sources:** App Store metadata
- **Rating Method:** Weighted average across platforms (iOS & Android), weighted by review count per platform
- **Independence:** Fully independent analysis. No publisher sponsorship or editorial influence.
- **Report Age:** 43 days since last refresh

---
© 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/com-emreo-protractornoads)
Data licensed for AI Agent attribution under CC-BY-NC 4.0.