MARLVEL

Top Reference apps in Japan 🇯🇵

iOSMay 16, 2026· Snapshot dated View all snapshotsMethodology

As of May 16, 2026, Google Translate is the #1 Reference app in Japan on iOS.

iOSAndroid
Top FreeTop PaidTop Grossing
#App / PublisherIntel
  1. 1
    Google TranslateGoogle
  2. 2
    Translate Now - AI TranslatorAir Apps Systems
  3. 3
    Naver Papago - AI TranslatorNAVER Corp.
  4. 4
    DeepL TranslateDeepL SE
  5. 54
    トリセツ-取扱説明書管理アプリTRYGLE Co.,Ltd.
  6. 6
    Sky GuideFifth Star Labs LLC
  7. 78
    Confit - 学会アプリ

    株式会社アトラス

  8. 83
    PSA: Card Scanner & GradingPSA
  9. 92
    Live Translator - AI TranslateDigitalSail (HK) Limited
  10. 102
    漢字検索telethon k.k.
  11. 1113
    TransGull - Traducción en VivoSay Wow, Inc.
  12. 122
    Kotoba - Traducción por Voz(株)Kotoba Technologies Japan
  13. 132
    Translate AI - Live TranslateHEYOS
  14. 142
    英語辞書・英和辞典・翻訳 - 英辞郎 on the WEBALC PRESS, INC.
  15. 1510
    Merlin Bird ID by Cornell LabCornell University
  16. 16
    スマート辞書 - 国語・英語・漢字をカメラで調べる辞書アプリCOMMAND STYLE
  17. 17
    네이버 - NAVERNAVER Corp.
  18. 185
    Mazii Japanese Dictionary JLPTGhi Nguyen
  19. 195
    CoeFont InterpreterCoeFont Co., Ltd
  20. 202
    常用漢字筆順辞典 - 漢字検索NOWPRODUCTION, CO.,LTD
  21. 213
    Weblio英語辞書 - 英和辞典 - 和英辞典を多数掲載GRAS Group, Inc.
  22. 221
    Picture Bird: Bird identifierNext Vision Limited
  23. 232
    AR Translator: Translate PhotoBrainMount Ltd
  24. 244
    Traductor IAMary srl
  25. 251
    Yahoo!知恵袋Yahoo Japan Corporation
  26. 264
    Dictionaries

    物書堂

  27. 2730
    Translate Go: AI TranslatorTung To Dinh
  28. 285
    漢字辞典 - 手書き漢字検索アプリTrips LLC
  29. 2915
    CoinSnap: Coin IdentifierNext Vision Limited
  30. 302
    LINNÉ LENS - かざすAI図鑑Linne Corporation
  31. 3112
    Shirabe JishoBlazej Stanek
  32. 3210
    旧古河バラコレChiba Institute of Technology
  33. 336
    Weblio国語辞典 - 辞書や辞典を多数掲載GRAS Group, Inc.
  34. 343
    BibleLife.Church
  35. 3528
    Sky Tonight - Stargazing GuideVito Technology Inc.
  36. 367
    Valking.gg - Valorant TrackerSueleyman Karaman
  37. 3713
    マイAI-AIが魚を判定する新しい魚図鑑B.Creation Inc.
  38. 3813
    DClock - Digital Flip Clock

    少杰 施

  39. 39
    Voice Translator: AI TranslateBPMobile
  40. 4012
    Japanese Kanji Lookup PLUSStudySwitch, Inc.
  41. 416
    DONGRI S (どんぐり)EAST Co., Ltd.
  42. 428
    筆順（ひつじゅん）漢字辞典Flipout LLC
  43. 437
    Oxford Dictionary & ThesaurusMobiSystems, Inc.
  44. 444
    MOJi辞書: 日语学习词典Krosea (Guangzhou) Co.,Ltd
  45. 452
    CoinIn: Coin Scan IdentifierVortemol Limited
  46. 4610
    Lok l0k-Watch Drama Movies,TVTimm Croes
  47. 4715
    PlantAI: Identifier & DiagnoseGlority Global Group Ltd.
  48. 485
    暦注カレンダーclamber
  49. 491
    eTranslator-AI TranslateHIGHONE (HK) Inc
  50. 501
    百度翻译-AI英语学习词典与翻译官Beijing Baidu Netcom Science & Technology Co.,Ltd

What changed

Movement between the previous day and May 16, 2026.

New entrants

Risers

Fallers

Methodology

Rankings are pulled daily from the iOS store charts for Japan. We snapshot the top entries each day and compute day-over-day change relative to the prior snapshot. See our full methodology for data sources, refresh cadences, and quality filters.

Related rankings

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with editorial review, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by the apps, publishers, or platforms referenced. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

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