MARLVEL

Top Reference apps in Japan 🇯🇵

iOSMay 30, 2026· Snapshot dated View all snapshotsMethodology

As of May 30, 2026, Google Translate is the #1 Reference app in Japan on iOS.

iOSAndroid
Top FreeTop PaidTop Grossing
#App / PublisherIntel
  1. 1
    Google TranslateGoogle
  2. 21
    Translate Now - AI TranslatorAir Apps Systems
  3. 31
    Naver Papago - AI TranslatorNAVER Corp.
  4. 4
    DeepL TranslateDeepL SE
  5. 5
    Confit - 学会アプリ

    株式会社アトラス

  6. 6
    WikipediaWikimedia Foundation
  7. 7NEW
    AXCI センタリング判定＆カード管理Hawkings INC.
  8. 8
    PSA: Card Scanner & GradingPSA
  9. 9
    トリセツ-取扱説明書管理アプリTRYGLE Co.,Ltd.
  10. 1013
    Sky GuideFifth Star Labs LLC
  11. 114
    Nepal Consular ServicesNITC, Government of Nepal
  12. 121
    Live Translator - AI TranslateDigitalSail (HK) Limited
  13. 13
    Picture Bird: Bird identifierNext Vision Limited
  14. 144
    漢字検索telethon k.k.
  15. 153
    Kotoba - Traducción por Voz(株)Kotoba Technologies Japan
  16. 1616
    USAF ConnectU.S. Department of Defense
  17. 171
    英語辞書・英和辞典・翻訳 - 英辞郎 on the WEBALC PRESS, INC.
  18. 183
    Merlin Bird ID by Cornell LabCornell University
  19. 195
    네이버 - NAVERNAVER Corp.
  20. 202
    Translate AI - Live TranslateHEYOS
  21. 211
    AR Translator: Translate PhotoBrainMount Ltd
  22. 227
    Mazii Japanese Dictionary JLPTGhi Nguyen
  23. 231
    常用漢字筆順辞典 - 漢字検索NOWPRODUCTION, CO.,LTD
  24. 244
    TransGull - Traducción en VivoSay Wow, Inc.
  25. 254
    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. 269
    Live Talk TranslatorHUIDING (HONG KONG) TECHNOLOGY LIMITED
  27. 278
    CoeFont InterpreterCoeFont Co., Ltd
  28. 282
    Traductor IAMary srl
  29. 293
    Valking.gg - Valorant TrackerSueleyman Karaman
  30. 303
    Japanese Kanji Lookup PLUSStudySwitch, Inc.
  31. 316
    Voice Translator: AI TranslateBPMobile
  32. 327
    Shirabe JishoBlazej Stanek
  33. 3320
    Sky Tonight - Stargazing GuideVito Technology Inc.
  34. 346
    Yahoo!知恵袋Yahoo Japan Corporation
  35. 3523
    LINNÉ LENS - かざすAI図鑑Linne Corporation
  36. 365
    Weblio英語辞書 - 英和辞典 - 和英辞典を多数掲載GRAS Group, Inc.
  37. 372
    漢字辞典 - 手書き漢字検索アプリTrips LLC
  38. 384
    BibleLife.Church
  39. 396
    Translate Go: AI TranslatorTung To Dinh
  40. 401
    西暦・和暦・年齢・干支早見表Shigeyuki Hamamoto
  41. 415
    Satellite Tracker by Star WalkVito Technology Inc.
  42. 4210
    Liberty MCCS OkinawaMarine Corps Community Services
  43. 435
    Dictionaries

    物書堂

  44. 442
    HoloDex - TCG Scan & CollectMAVELLI FZCO
  45. 451
    Oxford Dictionary & ThesaurusMobiSystems, Inc.
  46. 461
    Weblio国語辞典 - 辞書や辞典を多数掲載GRAS Group, Inc.
  47. 474
    MOJi辞書: 日语学习词典Krosea (Guangzhou) Co.,Ltd
  48. 482
    盗聴器発見アプリFoshan Fullstack Technology
  49. 4915
    マイAI-AIが魚を判定する新しい魚図鑑B.Creation Inc.
  50. 503
    筆順（ひつじゅん）漢字辞典Flipout LLC

What changed

Movement between the previous day and May 30, 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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Data licensed under CC-BY-NC 4.0