---
schema_type: "SoftwareApplication"
entity_type: "Mobile Application"
app_name: "介護福祉士 過去問（解説と模試つき）"
developer_entity: "Social Note Co., Ltd."
bundle_id: "com.harusankaigo.kakomon.CareWorker"
category: "Education"
primary_platform: "android"
primary_monetization: "Freemium"
offline_capable: false
market_region: "US"
platforms: "Android"
app_last_updated: "2026-04-17"
report_date: "2026-05-19"
last_verified: "2026-05-19T16:49:55.976Z"
report_version: "3.68.0"
total_reviews: 808
overall_rating: 4.63
confidence: "low"
confidence_score: 0.05
data_age_days: 44
intelligence_version: 3
tags: ["education", "freemium", "mobile app", "app review", "app analysis", "individuals", "preparing", "certified"]
canonical_url: "https://marlvel.ai/apps/com-harusankaigo-kakomon-careworker"
license: "CC-BY-NC 4.0"
content_version: "v2"
---

# 介護福祉士 過去問（解説と模試つき） App Audit

## TL;DR {#tldr}

- **Category**: Education · Freemium
- **Signal**: Rating 4.63

> **TL;DR:** 介護福祉士 過去問（解説と模試つき） is a education app by Social Note Co., Ltd., rated 4.63/5 by 808 users, available on Android.
>
> **Marlvel.ai App Intelligence** — Independent analysis. US Market. No publisher influence.

<!-- speakable-start -->
> **Key Insight:** 介護福祉士 過去問（解説と模試つき） is a education app by Social Note Co., Ltd..
<!-- speakable-end -->

## Quick Facts

| Fact | Value |
| :--- | :--- |
| **Rating** | 4.63/5 (808 reviews) |
| **Category** | Education |
| **Developer** | Social Note Co., Ltd. |
| **Pricing** | Freemium |
| **Platforms** | Android |
| **Confidence** | Low (0.05/1.0) |
| **Data Age** | 44d |

## Metadata & Market Performance
- **Publisher:** Social Note Co., Ltd.
- **Category:** Education
- **Target Audience:** Individuals preparing for the Certified Care Worker national examination.
- **Platforms:** Android
- **Version Audited:** 3.68.0
- **Audit Date:** 2026-05-19
- **Signal Count:** 0 reviews analyzed
- **Confidence:** Low (0.05/1.0)
- **Google Play ID:** com.harusankaigo.kakomon.CareWorker
- **Data Window:** Analysis based on signals collected up to 2026-05-19
- **Short Description:** 2026 questions and explanations for the Certified Care Worker exam! Includes a mock exam! A must-have app for passing the Certified Care Worker national exam. Past questions for Certified Care Worker exams with explanations. Free Certified Care Worker app 2025. Certified Care Worker.

<!-- section:executive-snapshot -->
## Executive Snapshot
介護福祉士 過去問（解説と模試つき） is an educational tool designed to assist users in preparing for the Certified Care Worker national examination. It provides access to past exam questions, detailed explanations, and simulated testing environments to support study efficiency.
<!-- /section:executive-snapshot -->

<!-- section:features -->
## App DNA (Features & Intent)
- **[Standard] Past Question Search:** Allows users to browse and search through historical exam questions.
  * *User Intent:* Users want to quickly find relevant content or features.
- **[Standard] My List Function:** Enables users to save specific questions for focused review and study.
- **[Standard] Random 10-Question Test:** Provides a quick, randomized practice quiz to test knowledge.
  * *User Intent:* Users seek enhanced value through premium features.
- **[Standard] AI Function:** An advanced study feature that utilizes a ticket-based system and ad-supported access.
  * *User Intent:* Users expect intelligent, adaptive experiences that learn from their behavior.
<!-- /section:features -->

## Monetization Strategy
- **Model:** Freemium

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

介護福祉士 過去問（解説と模試つき） is an established education app that is free with in-app purchases.
With a 4.63/5 rating from 808 reviews, it shows polarized user reception.

<!-- speakable-start -->
> **Bottom Line:** The app offers a comprehensive study suite for exam preparation with a data-carryover feature between the free and paid versions.
<!-- speakable-end -->

**Best for:** Individuals preparing for the Certified Care Worker national examination.

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

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

| Metric | Value |
| :--- | :--- |
| Overall Rating | 4.63/5 |
| Total Reviews | 808 |
| Confidence | Low |
| Pricing Model | Freemium |
| Platforms | Android |
| Key Features | 4 analyzed |
<!-- /section:metrics -->

## Competitor Comparison

| App | Rating | Sentiment | Developer |
| :--- | :--- | :--- | :--- |
| **介護福祉士 過去問（解説と模試つき）** (this app) | 4.63/5 | N/A | Social Note Co., Ltd. |
| [AlgoApp - Flashcards](https://marlvel.ai/apps/algoapp-flashcards) | 4.6/5 | Mixed | AlgoApp Inc |
| [Flash Cards Flashcards Maker](https://marlvel.ai/apps/flash-cards-flashcards-maker) | 4.0/5 | Mixed | Infinite Wave Media, LLC |
| [Peak - Brain Training](https://marlvel.ai/apps/peak-brain-training) | 4.7/5 | Mixed | Synaptic Labs |
| [Flashcards maker - AI generate](https://marlvel.ai/apps/flashcards-maker-ai-generate) | 4.1/5 | Mixed | Teleprompter LLC |
| [Elevate - Brain Training Games](https://marlvel.ai/apps/elevate-brain-training-games) | 4.7/5 | Frustrated | The Mind Company |

## Company Profile
- **Developer:** Social Note Co., Ltd.
- **Website:** [https://kakomonblog.com](https://kakomonblog.com)

## Data Sources & Links
- **Google Play:** [View on Google Play](https://play.google.com/store/apps/details?id=com.harusankaigo.kakomon.CareWorker)
- **Dev Site:** [Official Website](https://kakomonblog.com)
- **Sources:** App store metadata.

## Related Intel Reports
- [*AlgoApp - Flashcards*](https://marlvel.ai/apps/algoapp-flashcards) (AlgoApp Inc) — 4.6/5 Rating | Mixed Sentiment
- [*Flash Cards Flashcards Maker*](https://marlvel.ai/apps/flash-cards-flashcards-maker) (Infinite Wave Media, LLC) — 4.0/5 Rating | Mixed Sentiment
- [*Peak - Brain Training*](https://marlvel.ai/apps/peak-brain-training) (Synaptic Labs) — 4.7/5 Rating | Mixed Sentiment
- [*Flashcards maker - AI generate*](https://marlvel.ai/apps/flashcards-maker-ai-generate) (Teleprompter LLC) — 4.1/5 Rating | Mixed Sentiment
- [*Elevate - Brain Training Games*](https://marlvel.ai/apps/elevate-brain-training-games) (The Mind Company) — 4.7/5 Rating | Negative Sentiment
- [*Flashcards Deluxe*](https://marlvel.ai/apps/flashcards-deluxe) (OrangeOrApple.com) — 4.5/5 Rating | Positive Sentiment
- [*Bible Memory*](https://marlvel.ai/apps/bible-memory) (Poimena) — 4.8/5 Rating | Excellent Sentiment
- [*Marshallese Translator*](https://marlvel.ai/apps/marshallese-translator) (World Language Translator) — 4.2/5 Rating | N/A Sentiment
- [*Learn Bird Watching—Larkwire*](https://marlvel.ai/apps/learn-bird-watching-larkwire) (Larkwire) — 4.8/5 Rating | N/A Sentiment
- [*Транспорт для детей в вопросах и ответах! Бесплатно*](https://marlvel.ai/apps/app--314) (DOG&FROG Educational preschool kids games for girls and boys, toddlers and babies) — N/A 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:** 44 days since last refresh

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