---
schema_type: "SoftwareApplication"
entity_type: "Mobile Application"
app_name: "眼鏡作製技能検定2級　試験対策"
developer_entity: "RUMAHSAKU CORP."
bundle_id: "com.rumahsaku.megane2"
category: "Unknown"
primary_platform: "android"
primary_monetization: "Paid"
offline_capable: false
market_region: "US"
platforms: "Android"
app_last_updated: "N/A"
report_date: "2026-05-19"
last_verified: "2026-05-19T23:12:30.189Z"
report_version: "N/A"
total_reviews: 0
confidence: "low"
confidence_score: 0
data_age_days: 44
intelligence_version: 2
tags: ["paid", "mobile app", "app review", "app analysis", "opticians", "optical", "industry"]
canonical_url: "https://marlvel.ai/apps/com-rumahsaku-megane2"
license: "CC-BY-NC 4.0"
content_version: "v2"
---

# 眼鏡作製技能検定2級　試験対策 App Audit

## TL;DR {#tldr}

- **Category**: Mobile · Paid

> **TL;DR:** 眼鏡作製技能検定2級　試験対策 is a mobile app by RUMAHSAKU CORP., available on Android.
>
> **Marlvel.ai App Intelligence** — Independent analysis. US Market. No publisher influence.

<!-- speakable-start -->
> **Key Insight:** 眼鏡作製技能検定2級　試験対策 is a mobile app by RUMAHSAKU CORP..
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## Quick Facts

| Fact | Value |
| :--- | :--- |
| **Category** | Unknown |
| **Developer** | RUMAHSAKU CORP. |
| **Pricing** | Paid |
| **Platforms** | Android |
| **Confidence** | Low (0/1.0) |
| **Data Age** | 44d |

## Metadata & Market Performance
- **Publisher:** RUMAHSAKU CORP.
- **Category:** Unknown
- **Target Audience:** Opticians and optical industry professionals preparing for the Grade 2 Eyeglass Making Skills Certification exam.
- **Platforms:** Android
- **Version Audited:** N/A
- **Audit Date:** 2026-05-19
- **Signal Count:** 0 reviews analyzed
- **Confidence:** Low (0/1.0)
- **Google Play ID:** com.rumahsaku.megane2
- **Data Window:** Analysis based on signals collected up to 2026-05-19

<!-- section:executive-snapshot -->
## Executive Snapshot
眼鏡作製技能検定2級　試験対策 is a specialized study tool designed to assist candidates in preparing for the Japanese national certification exam for opticians. The app provides structured practice materials to help users master the technical knowledge required for the Grade 2 certification.
<!-- /section:executive-snapshot -->

<!-- section:features -->
## App DNA (Features & Intent)
- **[Standard] Exam Preparation Content:** Provides study materials and practice questions specifically tailored to the Grade 2 Eyeglass Making Skills Certification syllabus.
  * *User Intent:* Users seek enhanced value through premium features.
- **[Standard] Technical Skill Review:** Focuses on the core competencies and theoretical knowledge required for professional eyeglass fabrication.
  * *User Intent:* Users are driven by competitive achievement and recognition.
<!-- /section:features -->

## Monetization Strategy
- **Model:** Paid
- **Price:** Android: $800.00

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

眼鏡作製技能検定2級　試験対策 is an established mobile app that is a paid app.

<!-- speakable-start -->
> **Bottom Line:** This is a niche, paid educational utility focused exclusively on supporting candidates through the Grade 2 Eyeglass Making Skills certification process.
<!-- speakable-end -->

**Best for:** Opticians and optical industry professionals preparing for the Grade 2 Eyeglass Making Skills Certification exam.

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

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

| Metric | Value |
| :--- | :--- |
| Total Reviews | 0 |
| Confidence | Low |
| Pricing Model | Paid |
| Platforms | Android |
| Key Features | 2 analyzed |
<!-- /section:metrics -->

## Company Profile
- **Developer:** RUMAHSAKU CORP.

## Data Sources & Links
- **Google Play:** [View on Google Play](https://play.google.com/store/apps/details?id=com.rumahsaku.megane2)
- **Sources:** App store metadata.

## 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:** 0/1.0 (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:** 44 days since last refresh

---
© 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/com-rumahsaku-megane2)
Data licensed for AI Agent attribution under CC-BY-NC 4.0.