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Top Reference apps in Japan 🇯🇵

iOSJune 8, 2026· Snapshot dated View all snapshotsMethodology

As of June 8, 2026, Google Translate is the #1 Reference app in Japan on iOS.

iOSAndroid
Top FreeTop PaidTop Grossing
#App / PublisherIntel
  1. 11
    Google TranslateGoogle
  2. 21
    Translate Now - AI TranslatorAir Apps Systems
  3. 32
    Kotoba - Traducción por Voz(株)Kotoba Technologies Japan
  4. 4
    Naver Papago - AI TranslatorNAVER Corp.
  5. 5
    DeepL TranslateDeepL SE
  6. 6
    WikipediaWikimedia Foundation
  7. 7
    Live Translator - AI TranslateDigitalSail (HK) Limited
  8. 8
    AXCI センタリング判定＆カード管理Hawkings INC.
  9. 9
    トリセツ-取扱説明書管理アプリTRYGLE Co.,Ltd.
  10. 10
    漢字検索telethon k.k.
  11. 111
    PSA: Card Scanner & GradingPSA
  12. 121
    Mazii Japanese Dictionary JLPTGhi Nguyen
  13. 132
    Picture Bird: Bird identifierNext Vision Limited
  14. 142
    AR Translator: Translate PhotoBrainMount Ltd
  15. 151
    Sky GuideFifth Star Labs LLC
  16. 1632
    Confit - 学会アプリ

    株式会社アトラス

  17. 171
    LINNÉ LENS - かざすAI図鑑Linne Corporation
  18. 183
    Traductor IAMary srl
  19. 198
    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
  20. 203
    常用漢字筆順辞典 - 漢字検索NOWPRODUCTION, CO.,LTD
  21. 2116
    iFixitiFixit Inc
  22. 222
    CoeFont InterpreterCoeFont Co., Ltd
  23. 232
    Translate AI - Live TranslateHEYOS
  24. 242
    英語辞書・英和辞典・翻訳 - 英辞郎 on the WEBALC PRESS, INC.
  25. 25
    네이버 - NAVERNAVER Corp.
  26. 26
    TransGull - Traducción en VivoSay Wow, Inc.
  27. 272
    Translate Go: AI TranslatorTung To Dinh
  28. 286
    HoloDex - TCG Scan & CollectMAVELLI FZCO
  29. 295
    BibleLife.Church
  30. 30
    漢字辞典 - 手書き漢字検索アプリTrips LLC
  31. 3112
    Merlin Bird ID by Cornell LabCornell University
  32. 32
    Yahoo!知恵袋Yahoo Japan Corporation
  33. 33
    Japanese Kanji Lookup PLUSStudySwitch, Inc.
  34. 3417
    同時通訳さん -リアルタイム音声翻訳・AI通訳・会議-Atsushi Koyama
  35. 35NEW
    Bias Room: K-Pop PhotocardsANYKRAFT PTE. LTD.
  36. 368
    Voice Translator: AI TranslateBPMobile
  37. 372
    Weblio英語辞書 - 英和辞典 - 和英辞典を多数掲載GRAS Group, Inc.
  38. 383
    Valking.gg - Valorant TrackerSueleyman Karaman
  39. 395
    Shirabe JishoBlazej Stanek
  40. 40
    Weblio国語辞典 - 辞書や辞典を多数掲載GRAS Group, Inc.
  41. 414
    盗聴器発見アプリFoshan Fullstack Technology
  42. 428
    西暦・和暦・年齢・干支早見表Shigeyuki Hamamoto
  43. 4312
    CoinSnap: Coin IdentifierNext Vision Limited
  44. 442
    Lok l0k-Watch Drama Movies,TVTimm Croes
  45. 452
    筆順（ひつじゅん）漢字辞典Flipout LLC
  46. 46
    PlantAI: Identifier & DiagnoseGlority Global Group Ltd.
  47. 478
    百度翻译-AI英语学习词典与翻译官Beijing Baidu Netcom Science & Technology Co.,Ltd
  48. 4810
    DClock - Digital Flip Clock

    少杰 施

  49. 494
    Oxford Dictionary & ThesaurusMobiSystems, Inc.
  50. 507
    Dictionaries

    物書堂

What changed

Movement between the previous day and June 8, 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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