---
schema_type: "SoftwareApplication"
entity_type: "Mobile Application"
app_name: "Learn Japanese - jHami"
developer_entity: "Minh Pham"
bundle_id: "com.jhami.learnjapanese"
app_store_id: "1535793776"
google_play_id: "com.dumi.learnjapanese"
category: "Education"
primary_platform: "ios"
primary_monetization: "Freemium"
offline_capable: false
market_region: "US"
platforms: "iOS & Android"
app_last_updated: "2026-05-18"
report_date: "2026-05-19"
last_verified: "2026-05-19T18:33:32.650Z"
report_version: "3.3"
total_reviews: 419
overall_rating: 4.55
confidence: "low"
confidence_score: 0.2
data_age_days: 44
momentum_velocity: "intense"
intelligence_version: 2
tags: ["education", "freemium", "mobile app", "app review", "app analysis", "individuals", "seeking", "learn"]
canonical_url: "https://marlvel.ai/apps/com-jhami-learnjapanese"
license: "CC-BY-NC 4.0"
content_version: "v2"
---

# Learn Japanese - jHami App Audit

## TL;DR {#tldr}

- **Category**: Education · Freemium
- **Signal**: Rating 4.55

> **TL;DR:** Learn Japanese - jHami is a education app by Minh Pham, rated 4.55/5 by 419 users, available on iOS & Android.
>
> **Marlvel.ai App Intelligence** — Independent analysis. US Market. No publisher influence.

<!-- speakable-start -->
> **Key Insight:** Learn Japanese - jHami is a education app by Minh Pham.
<!-- speakable-end -->

## Quick Facts

| Fact | Value |
| :--- | :--- |
| **Rating** | 4.55/5 (419 reviews) |
| **Category** | Education |
| **Developer** | Minh Pham |
| **Pricing** | Freemium |
| **Platforms** | iOS & Android |
| **Confidence** | Low (0.2/1.0) |
| **Data Age** | 44d |

## Metadata & Market Performance
- **Publisher:** Minh Pham
- **Category:** Education
- **Target Audience:** Individuals seeking to learn Japanese or prepare for JLPT proficiency exams.
- **Platforms:** iOS & Android
- **Version Audited:** 3.3
- **Audit Date:** 2026-05-19
- **Signal Count:** 3 reviews analyzed
- **Confidence:** Low (0.2/1.0)
- **App Store ID (iOS):** 1535793776
- **Bundle ID:** com.jhami.learnjapanese
- **Google Play ID:** com.dumi.learnjapanese
- **Data Window:** Analysis based on signals collected up to 2026-05-19

<!-- section:executive-snapshot -->
## Executive Snapshot
Learn Japanese - jHami is an educational app designed to help users study Japanese from beginner to advanced levels. It provides comprehensive resources including vocabulary, Kanji, grammar, and textbook-aligned content to support JLPT N5-N1 preparation.
<!-- /section:executive-snapshot -->

<!-- section:features -->
## App DNA (Features & Intent)
- **[Standard] JLPT Vocabulary Database:** Offers 10,000 vocabulary words categorized by JLPT levels N5 through N1.
- **[Standard] Kanji and Alphabet Training:** Includes writing guides for Hiragana and Katakana, plus Kanji study covering meaning, kunyomi, and onyomi.
  * *User Intent:* Users need clear guidance to understand and adopt the product quickly.
- **[Standard] Textbook Integration:** Provides vocabulary and grammar content based on popular textbooks like Minna No Nihongo.
  * *User Intent:* Users seek enhanced value through premium features.
- **[Standard] Communication Phrases:** Features 1,000 Japanese phrases tailored for common communication topics.
  * *User Intent:* Users expect intelligent, adaptive experiences that learn from their behavior.
<!-- /section:features -->

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

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

Last updated 1d ago. 5 versions tracked.

> **Cadence:** 5 total versions · 0 majors in last 6 months · 1 days since last update

<!-- /section:momentum -->

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

Learn Japanese - jHami is an established education app that is free with in-app purchases.
With a 4.55/5 rating from 419 reviews, it shows polarized user reception.

<!-- speakable-start -->
> **Bottom Line:** While the app offers a vast library of structured study materials, users have reported concerns regarding the accuracy of English translations in the grammar section.
<!-- speakable-end -->

**Best for:** Individuals seeking to learn Japanese or prepare for JLPT proficiency exams.

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

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

| Metric | Value |
| :--- | :--- |
| Overall Rating | 4.55/5 |
| Total Reviews | 419 |
| Confidence | Low |
| Pricing Model | Freemium |
| Platforms | iOS & Android |
| Key Features | 4 analyzed |
<!-- /section:metrics -->

## Competitor Comparison

| App | Rating | Sentiment | Developer |
| :--- | :--- | :--- | :--- |
| **Learn Japanese - jHami** (this app) | 4.55/5 | N/A | Minh Pham |
| [Elevate - Brain Training Games](https://marlvel.ai/apps/elevate-brain-training-games) | 4.7/5 | Frustrated | The Mind Company |
| [Flash Cards Flashcards Maker](https://marlvel.ai/apps/flash-cards-flashcards-maker) | 4.0/5 | Mixed | Infinite Wave Media, LLC |
| [Flashcards maker - AI generate](https://marlvel.ai/apps/flashcards-maker-ai-generate) | 4.1/5 | Mixed | Teleprompter LLC |
| [Peak - Brain Training](https://marlvel.ai/apps/peak-brain-training) | 4.7/5 | Mixed | Synaptic Labs |
| [Flashcards Deluxe](https://marlvel.ai/apps/flashcards-deluxe) | 4.5/5 | Excited | OrangeOrApple.com |

## Company Profile
- **Developer:** Minh Pham
- **Website:** [https://amidu.info/](https://amidu.info/)

## Data Sources & Links
- **App Store:** [View on Apple Store](https://apps.apple.com/np/app/learn-japanese-jhami/id1535793776?uo=2)
- **Google Play:** [View on Google Play](https://play.google.com/store/apps/details?id=com.dumi.learnjapanese&hl=en&gl=np)
- **Dev Site:** [Official Website](https://amidu.info/)
- **Sources:** App store metadata, User reviews.

## Related Intel Reports
- [*Elevate - Brain Training Games*](https://marlvel.ai/apps/elevate-brain-training-games) (The Mind Company) — 4.7/5 Rating | Negative Sentiment
- [*Flash Cards Flashcards Maker*](https://marlvel.ai/apps/flash-cards-flashcards-maker) (Infinite Wave Media, LLC) — 4.0/5 Rating | Mixed Sentiment
- [*Flashcards maker - AI generate*](https://marlvel.ai/apps/flashcards-maker-ai-generate) (Teleprompter LLC) — 4.1/5 Rating | Mixed Sentiment
- [*Peak - Brain Training*](https://marlvel.ai/apps/peak-brain-training) (Synaptic Labs) — 4.7/5 Rating | Mixed Sentiment
- [*Flashcards Deluxe*](https://marlvel.ai/apps/flashcards-deluxe) (OrangeOrApple.com) — 4.5/5 Rating | Positive Sentiment
- [*AlgoApp - Flashcards*](https://marlvel.ai/apps/algoapp-flashcards) (AlgoApp Inc) — 4.6/5 Rating | Mixed 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:** 0.2/1.0 (based on review volume, data source diversity, and signal quality)
- **Reviews Analyzed:** 3
- **Data Sources:** user reviews, 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-jhami-learnjapanese)
Data licensed for AI Agent attribution under CC-BY-NC 4.0.