MARLVEL

Top Reference apps in Japan 🇯🇵

iOSMay 31, 2026· Snapshot dated View all snapshotsMethodology

As of May 31, 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. 51
    WikipediaWikimedia Foundation
  6. 61
    AXCI センタリング判定＆カード管理Hawkings INC.
  7. 71
    PSA: Card Scanner & GradingPSA
  8. 81
    トリセツ-取扱説明書管理アプリTRYGLE Co.,Ltd.
  9. 94
    Confit - 学会アプリ

    株式会社アトラス

  10. 10
    Sky GuideFifth Star Labs LLC
  11. 111
    Live Translator - AI TranslateDigitalSail (HK) Limited
  12. 121
    Picture Bird: Bird identifierNext Vision Limited
  13. 139
    Mazii Japanese Dictionary JLPTGhi Nguyen
  14. 14
    漢字検索telethon k.k.
  15. 153
    Merlin Bird ID by Cornell LabCornell University
  16. 1610
    Live Talk TranslatorHUIDING (HONG KONG) TECHNOLOGY LIMITED
  17. 172
    Kotoba - Traducción por Voz(株)Kotoba Technologies Japan
  18. 182
    USAF ConnectU.S. Department of Defense
  19. 198
    Nepal Consular ServicesNITC, Government of Nepal
  20. 2015
    LINNÉ LENS - かざすAI図鑑Linne Corporation
  21. 217
    Traductor IAMary srl
  22. 225
    英語辞書・英和辞典・翻訳 - 英辞郎 on the WEBALC PRESS, INC.
  23. 234
    네이버 - NAVERNAVER Corp.
  24. 2414
    BibleLife.Church
  25. 25
    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
  26. 267
    Sky Tonight - Stargazing GuideVito Technology Inc.
  27. 274
    常用漢字筆順辞典 - 漢字検索NOWPRODUCTION, CO.,LTD
  28. 287
    AR Translator: Translate PhotoBrainMount Ltd
  29. 295
    TransGull - Traducción en VivoSay Wow, Inc.
  30. 3010
    Translate AI - Live TranslateHEYOS
  31. 313
    Yahoo!知恵袋Yahoo Japan Corporation
  32. 322
    Japanese Kanji Lookup PLUSStudySwitch, Inc.
  33. 3316
    マイAI-AIが魚を判定する新しい魚図鑑B.Creation Inc.
  34. 343
    Voice Translator: AI TranslateBPMobile
  35. 358
    CoeFont InterpreterCoeFont Co., Ltd
  36. 361
    漢字辞典 - 手書き漢字検索アプリTrips LLC
  37. 378
    Valking.gg - Valorant TrackerSueleyman Karaman
  38. 388
    Weblio国語辞典 - 辞書や辞典を多数掲載GRAS Group, Inc.
  39. 395
    HoloDex - TCG Scan & CollectMAVELLI FZCO
  40. 4010
    筆順（ひつじゅん）漢字辞典Flipout LLC
  41. 415
    Weblio英語辞書 - 英和辞典 - 和英辞典を多数掲載GRAS Group, Inc.
  42. 421
    Dictionaries

    物書堂

  43. 4319
    Family Tree Maker & HeritageMS GESTION&CONSEIL
  44. 4440
    Kuli Kuli - Travel TranslatorIf Tech
  45. 4513
    Shirabe JishoBlazej Stanek
  46. 466
    西暦・和暦・年齢・干支早見表Shigeyuki Hamamoto
  47. 471
    盗聴器発見アプリFoshan Fullstack Technology
  48. 484
    DClock - Digital Flip Clock

    少杰 施

  49. 4923
    CoinSnap: Coin IdentifierNext Vision Limited
  50. 509
    Satellite Tracker by Star WalkVito Technology Inc.

What changed

Movement between the previous day and May 31, 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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