Mazii - Japanese Dictionary icon

Mastering Japanese

1app4.6(92.6K)Books & Reference

Publisher DNA

What defines Mastering Japanese?

AI intelligence is not yet available for Mastering Japanese. The portfolio data below is up to date.

Portfolio

What does Mastering Japanese ship?

Apps

1 app analysed

Mazii - Japanese Dictionary icon
Mazii - Japanese Dictionary

Learn Japanese vocabulary better with Japanese - English dictionary & translator

4.6(92.6K)

Multi-modal lookup (handwriting/camera) reduces entry friction for non-native script learners

  • Comprehensive dictionary features including example sentences and JLPT practice tests provide significant value for learners
  • Recent updates introduced aggressive paywalls that restrict previously free features like grammar checking and sentence translation

Distributed across 16 markets, strongest in Europe.

Based on 1 of 1 app with localized market data · last scanned .

Americas (3)

  • Brazil1 / 1
  • Mexico1 / 1
  • United States1 / 1

Europe (8)

  • France1 / 1
  • Germany1 / 1
  • Italy1 / 1
  • Netherlands1 / 1
  • Portugal1 / 1
›+3 more europe markets
  • Spain1 / 1
  • Sweden1 / 1
  • Turkey1 / 1

Asia-Pacific (5)

  • India1 / 1
  • Indonesia1 / 1
  • Japan1 / 1
  • South Korea1 / 1
  • Vietnam1 / 1

Core markets (1/1 apps)

BrazilFranceGermanyIndiaIndonesiaItalyJapanMexicoNetherlandsPortugalSouth KoreaSpainSwedenTurkeyUnited StatesVietnam

User Sentiment

How do users feel about their apps?

0

Positive apps

0

Neutral / mixed

1

Negative apps

35/100

Avg sentiment score

Rivals

Who does Mastering Japanese compete with?

The rivals identified

Nemeses(2)

Innnovative-Software

known forEnglish Bangla Dictionary

1 app4.5Books & Reference

This app competes for the same utility-focused user base seeking high-volume, offline-accessible reference tools for language translation and vocabulary management.

Reverso Technologies

known forReverso Translate and Learn

1 app4.6Books & Reference

Both apps target language learners seeking contextual understanding and translation, with overlapping utility in dictionary and grammar study.

Contenders(13)

Bunpo Language Learning

known forBunpo: Learn Japanese

1 app4.8Books & Reference

Bunpo competes for the same Japanese language learners preparing for JLPT exams, offering a structured grammar-focused curriculum that overlaps with the study utility provided by Mazii.

Eijiroid

known forEijiroid

1 app3.6Books & Reference

It serves the same niche of Japanese-English learners who require offline dictionary functionality for study.

Hugecore Information Technology (Guangzhou) Co

known forMOJi辞書: 日语学习词典|能力考JLPT|翻译查单词

1 app3.8Books & Reference

Both apps compete for the same Japanese language learner demographic by offering dictionary lookup, JLPT exam preparation, and vocabulary management tools.

JDMI Kft.

known forAdvanced English Dictionary HD

1 app4.3Books & Reference

It competes directly for the reference-heavy user segment by offering an extensive word database and offline access.

LingoDeer - Learn Languages Apps

known forLingoDeer - Learn Languages

1 app4.4Books & Reference

Both apps compete for the same Japanese language learner's daily study time, with Mazii providing dictionary-based reference and LingoDeer offering a structured grammar curriculum.

Luli Languages

known forJapanese!! Learn Kana & Kanji

2 apps4.8Books & Reference

Both apps target Japanese language learners preparing for JLPT exams, creating direct competition for the same user base. The rival focuses on the N5-level entry point, while Mazii serves a broader range from beginner to advanced students.

Nguyen Thi Hoai Thu

known forEnglish Dictionary - LDOCE PRO

1 app4.7Books & Reference

This app targets the academic and professional learner segment by leveraging the authoritative Longman dictionary database.

Overdreamer

known forMARU: Learn Japanese Hiragana

1 app4.9Books & Reference

MARU competes for the same beginner Japanese learner demographic as Mazii, specifically targeting the initial acquisition phase of Hiragana and Katakana study.

Pierre-Phi di Costanzo

known forimiwa?

1 app4.8Books & Reference

It is a direct functional competitor for Japanese learners, specifically targeting those who need advanced Kanji lookup tools.

Richard L

known forJsho - Japanese Dictionary

1 app4.4Books & Reference

Jsho competes for the same Japanese language learner audience by offering a free, offline-first dictionary experience that avoids the monetization friction currently driving negative sentiment in Mazii.

smart tool lab

known forSmart Japanese Dictionary

1 app4.6Books & Reference

Both apps target Japanese language learners through camera-based OCR lookup and dictionary functionality, creating direct competition for users seeking quick translation tools.

StudySwitch

known forJapanese Kanji Lookup PLUS

2 apps4.5Books & Reference

Both apps target Japanese language learners with handwriting-based lookup tools, creating direct competition for users seeking efficient character identification.

telethon k.k.

known forKanji Lookup

1 app4.7Books & Reference

Both apps target Japanese language learners needing character identification. Kanji Lookup competes by offering a specialized, handwriting-focused workflow that avoids the feature bloat and paywall friction currently impacting Mazii.

Same space(5)

BNR Languages

known forLearn Arabic (Beginners)

2 apps4.6Books & Reference

While the language differs, it competes for the same 'beginner learner' market segment with similar gamification strategies.

Fluently

known forFluently: AI Language Learning

1 app4.7Books & Reference

It targets the same language learning demographic by using AI to solve the pain point of speaking practice.

Halicode Software Solutions

known forEnglish Talk-Language Exchange

1 app3.4Books & Reference

It competes for the time and attention of language learners who prioritize speaking practice over reference materials.

Minh Nhat Tran

known forJapanese - English Translation

1 app4.4Books & Reference

This app targets the same translation-focused user segment as Mazii by prioritizing quick utility over dictionary depth.

Sukolsak Sakshuwong

known forMidori (Japanese Dictionary)

1 app4.8Books & Reference

This app targets the same academic learner audience as Mazii by providing structured dictionary content and kanji study tools.

New entrants(2)

Anton Sorokin

known forArticulate: Speech Trainer

1 app0.0Books & Reference

This newcomer targets the pronunciation-focused segment of language learners using AI analysis.

Nexus Kairos

known forNuva - English Tutor

1 app5.0Books & Reference

This app enters the language learning space with an AI-first approach to conversation and testing.

Frequently asked questions

How many apps does Mastering Japanese publish?
Mastering Japanese has 1 app tracked by Marlvel, primarily in the Books & Reference category.
What kind of apps does Mastering Japanese make?
Mastering Japanese's portfolio is concentrated in Books & Reference, with an average rating of 4.6/5 across rated apps.
What is Mastering Japanese's top app?
By review volume across the portfolio, Mazii - Japanese Dictionary is Mastering Japanese's best-known app tracked by Marlvel.
In how many countries are Mastering Japanese's apps available?
Marlvel has tracked Mastering Japanese's apps across 16 countries.

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Mastering Japanese, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “Mastering Japanese intelligence.” Updated N/A. https://marlvel.ai/publishers/mastering-japanese

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Data licensed under CC-BY-NC 4.0