---
schema_type: "SoftwareApplication"
entity_type: "Mobile Application"
app_name: "スマート国語辞典"
developer_entity: "StudySwitch, Inc."
bundle_id: "jp.co.studyswitch.dictionarysmart"
app_store_id: "1513310055"
category: "Reference"
primary_platform: "ios"
primary_monetization: "Free"
offline_capable: false
market_region: "US"
platforms: "iOS & Android"
app_last_updated: "2026-04-07"
report_date: "2026-05-20"
last_verified: "2026-05-20T02:11:17.584Z"
report_version: "11.1.0"
total_reviews: 583
overall_rating: 4.66
confidence: "low"
confidence_score: 0.05
data_age_days: 43
momentum_velocity: "active"
intelligence_version: 2
tags: ["reference", "free", "mobile app", "app review", "app analysis", "users", "seeking", "accessible,"]
canonical_url: "https://marlvel.ai/intel-report/reference/jp-co-studyswitch-dictionarysmart"
license: "CC-BY-NC 4.0"
content_version: "v2"
---

# スマート国語辞典 App Audit

## TL;DR {#tldr}

- **Category**: Reference · Free
- **Signal**: Rating 4.66

> **TL;DR:** スマート国語辞典 is a reference app by StudySwitch, Inc., rated 4.66/5 by 583 users, available on iOS & Android.
>
> **Marlvel.ai App Intelligence** — Independent analysis. US Market. No publisher influence.

<!-- speakable-start -->
> **Key Insight:** スマート国語辞典 is a reference app by StudySwitch, Inc..
<!-- speakable-end -->

## Quick Facts

| Fact | Value |
| :--- | :--- |
| **Rating** | 4.66/5 (583 reviews) |
| **Category** | Reference |
| **Developer** | StudySwitch, Inc. |
| **Pricing** | Free |
| **Platforms** | iOS & Android |
| **Confidence** | Low (0.05/1.0) |
| **Data Age** | 0d |

## Metadata & Market Performance
- **Publisher:** StudySwitch, Inc.
- **Category:** Reference
- **Target Audience:** Users seeking an accessible, easy-to-understand Japanese dictionary optimized for smartphone usage.
- **Platforms:** iOS & Android
- **Version Audited:** 11.1.0
- **Audit Date:** 2026-05-20
- **Signal Count:** 0 reviews analyzed
- **Confidence:** Low (0.05/1.0)
- **App Store ID (iOS):** 1513310055
- **Bundle ID:** jp.co.studyswitch.dictionarysmart
- **Google Play ID:** jp.co.studyswitch.dictionarysmart
- **Data Window:** Analysis based on signals collected up to 2026-05-20
- **Short Description:** It's easy to read and understand very well. Please use "Smart Japanese Dictionary", a new dictionary written and developed from scratch for the app!

<!-- section:executive-snapshot -->
## Executive Snapshot
スマート国語辞典 (Smart Japanese Dictionary) is a mobile-first reference tool developed by StudySwitch, Inc. that features newly written, simplified definitions and examples. It is designed to provide quick access to vocabulary through intuitive search methods and integrated web lookup capabilities.
<!-- /section:executive-snapshot -->

<!-- section:features -->
## App DNA (Features & Intent)
- **[Standard] Instant Search:** Displays a list of candidate headwords in real-time as the user types.
  * *User Intent:* Users want to quickly find relevant content or features.
- **[Standard] Multi-modal Input:** Supports handwriting and voice input for users who do not know how to read a specific word.
- **[Standard] Simplified Definitions:** Provides newly written explanations using simple language and typical examples to aid comprehension.
  * *User Intent:* Users seek enhanced value through premium features.
- **[Standard] Web Integration:** Allows users to perform a web search for additional information with a single touch.
  * *User Intent:* Users want to quickly find relevant content or features.
<!-- /section:features -->

## Monetization Strategy
- **Model:** Free

<!-- section:momentum -->
## App Momentum (Active) {#momentum}

Last updated 42d ago. 5 versions tracked.

> **Cadence:** 5 total versions · 0 majors in last 6 months · 42 days since last update

<!-- /section:momentum -->

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

スマート国語辞典 is an established reference app that is completely free.
With a 4.66/5 rating from 583 reviews, it shows polarized user reception.

<!-- speakable-start -->
> **Bottom Line:** This app differentiates itself by offering a dictionary specifically rewritten for mobile readability and ease of use.
<!-- speakable-end -->

**Best for:** Users seeking an accessible, easy-to-understand Japanese dictionary optimized for smartphone usage.

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

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

| Metric | Value |
| :--- | :--- |
| Overall Rating | 4.66/5 |
| Total Reviews | 583 |
| Confidence | Low |
| Pricing Model | Free |
| Platforms | iOS & Android |
| Key Features | 4 analyzed |
<!-- /section:metrics -->

## Competitor Comparison

| App | Rating | Sentiment | Developer |
| :--- | :--- | :--- | :--- |
| **スマート国語辞典** (this app) | 4.66/5 | N/A | StudySwitch, Inc. |
| [Hallow: Prayer & Meditation](https://marlvel.ai/intel-report/reference/hallow-prayer-meditation) | 4.7/5 | Excited | Hallow, Inc. |
| [Islamic World - Ramadan 2026](https://marlvel.ai/intel-report/reference/islamic-world-ramadan-2026) | 4.7/5 | N/A | AppAspect Technologies Pvt. Ltd. |
| [Dua - Quran Hisnul Muslim Duas](https://marlvel.ai/intel-report/reference/dua-quran-hisnul-muslim-duas) | 4.5/5 | N/A | ImranQureshi.com |
| [LuckyGame - Video Game Tracker](https://marlvel.ai/intel-report/reference/luckygame-video-game-tracker) | 4.1/5 | N/A | Stuck at Home, LLC |
| [LookUp: English Dictionary](https://marlvel.ai/intel-report/reference/lookup-english-dictionary) | 4.7/5 | N/A | Squircle Apps LLP |

## Company Profile
- **Developer:** StudySwitch, Inc.
- **Website:** [https://www.studyswitch.co.jp/?appstore](https://www.studyswitch.co.jp/?appstore)

## Data Sources & Links
- **App Store:** [View on Apple Store](https://apps.apple.com/jp/app/%E3%82%B9%E3%83%9E%E3%83%BC%E3%83%88%E5%9B%BD%E8%AA%9E%E8%BE%9E%E5%85%B8/id1513310055?uo=2)
- **Google Play:** [View on Google Play](https://play.google.com/store/apps/details?id=jp.co.studyswitch.dictionarysmart)
- **Dev Site:** [Official Website](https://www.studyswitch.co.jp/?appstore)
- **Sources:** App store metadata.

## Related Intel Reports
- [*Hallow: Prayer & Meditation*](https://marlvel.ai/intel-report/reference/hallow-prayer-meditation) (Hallow, Inc.) — 4.7/5 Rating | Positive Sentiment
- [*Islamic World - Ramadan 2026*](https://marlvel.ai/intel-report/reference/islamic-world-ramadan-2026) (AppAspect Technologies Pvt. Ltd.) — 4.7/5 Rating | N/A Sentiment
- [*Dua - Quran Hisnul Muslim Duas*](https://marlvel.ai/intel-report/reference/dua-quran-hisnul-muslim-duas) (ImranQureshi.com) — 4.5/5 Rating | N/A Sentiment
- [*LuckyGame - Video Game Tracker*](https://marlvel.ai/intel-report/reference/luckygame-video-game-tracker) (Stuck at Home, LLC) — 4.1/5 Rating | N/A Sentiment
- [*LookUp: English Dictionary*](https://marlvel.ai/intel-report/reference/lookup-english-dictionary) (Squircle Apps LLP) — 4.7/5 Rating | N/A Sentiment
- [*Motivation - Quotes & Music*](https://marlvel.ai/intel-report/reference/motivation-quotes-music) (Tien Long Nguyen) — 4.8/5 Rating | N/A Sentiment
- [*Phonecard Identifier*](https://marlvel.ai/intel-report/reference/phonecard-identifier) (Amir Wald) — 5.0/5 Rating | N/A Sentiment
- [*Siddur - Edot HaMizrach*](https://marlvel.ai/intel-report/reference/siddur-edot-hamizrach) (Dor Pascal) — 1.0/5 Rating | N/A Sentiment
- [*Sanskrit/English Dictionary*](https://marlvel.ai/intel-report/reference/sanskrit-english-dictionary) (FB PUBLISHING LLC) — 4.7/5 Rating | N/A Sentiment
- [*Antique Appraisal: ID Anything*](https://marlvel.ai/intel-report/reference/antique-appraisal-id-anything) (Dung Vu) — 5.0/5 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:** 0 days since last refresh

---
© 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/intel-report/reference/jp-co-studyswitch-dictionarysmart)
Data licensed for AI Agent attribution under CC-BY-NC 4.0.