MARLVEL

Top Productivity apps in Japan 🇯🇵

AndroidMay 14, 2026· Snapshot dated View all snapshotsMethodology

As of May 14, 2026, ChatGPT is the #1 Productivity app in Japan on Android.

AndroidiOS
Top FreeTop PaidTop Grossing
#App / PublisherIntel
  1. 1NEW
    ChatGPTOpenAI OpCo, LLC
  2. 2NEW
    Google GeminiGoogle
  3. 3NEW
    PDF Reader - PDF ViewerQR Code Scanner.
  4. 4NEW
    Claude by AnthropicAnthropic PBC
  5. 5NEW
    Document Reader & PDF Editor++FREE AI UTILS COMPANY LIMITED
  6. 6NEW
    Dola: Smart AI Assistant

    SPRING (SG) PTE. LTD.

  7. 7NEW
    QR & Barcode ScannerTeaCapps
  8. 8NEW
    Adobe Acrobat Reader: Edit PDFAdobe
  9. 9NEW
    Grok - AI Chat & VideoX Corp.
  10. 10NEW
    QR & Barcode ScannerAT Technologyy
  11. 11NEW
    Microsoft ExcelMicrosoft Corporation
  12. 12NEW
    PDF File PlusNullbyte Labs
  13. 13NEW
    Microsoft WordMicrosoft Corporation
  14. 14NEW
    TimeTree: Shared CalendarTimeTree, Inc.
  15. 15NEW
    Google SheetsGoogle
  16. 16NEW
    Easy Reader - PDF ViewerRundong Technology
  17. 17NEW
    PDF Reader - PDF EditorEfficient Tools
  18. 18NEW
    Google NotebookLMGoogle
  19. 19NEW
    Easy Voice RecorderDigipom Inc.
  20. 20NEW
    PDF Reader, Editor & ConverterLopofist Limited
  21. 21NEW
    PDF Reader ZoneP & L Studio
  22. 22NEW
    Microsoft OutlookMicrosoft Corporation
  23. 23NEW
    PDF Reader - All PDF ScannerDev Globeg
  24. 24NEW
    Huxe: AI Radio & PodcastsHuxe AI
  25. 25NEW
    詐欺バスター LiteTrend Micro
  26. 26NEW
    QR Code Scanner & Barcode ReadQR & Barcode Scanner
  27. 27NEW
    Google Keep - Notes and listsGoogle
  28. 28NEW
    LINE WORKS: Team CommunicationLINE WORKS Corp.
  29. 29NEW
    Open Chat - AI bot appAceTools Team
  30. 30NEW
    Document Reader & ViewerWdream Limited
  31. 31NEW
    Manus - AI Agent & AutomationBUTTERFLY EFFECT PTE. LTD.
  32. 32NEW
    Okta VerifyOkta, Inc.
  33. 33NEW
    Link to WindowsMicrosoft Corporation
  34. 34NEW
    Microsoft CopilotMicrosoft Corporation
  35. 35NEW
    Microsoft PowerPointMicrosoft Corporation
  36. 36NEW
    Suite for Google DocsUAB Macmanus
  37. 37NEW
    PDF Viewer - PDF ReaderOLOA games
  38. 38NEW
    StellarRecoverySkyFusion Labs
  39. 39NEW
    Chatbot App - AI AssistantTAPSUITE YAZILIM HIZMETLERI ANONIM SIRKETI
  40. 40NEW
    Microsoft 365 CopilotMicrosoft Corporation
  41. 41NEW
    Document Reader ProPDF Fuel
  42. 42NEW
    Notepad, Notes, Easy NotebookSimple Design Ltd.
  43. 43NEW
    ClevCalc - CalculatorCleveni Inc.
  44. 44NEW
    Alarmy - Alarm Clock & SleepSleep Tracker & Alarm Clock by Delightroom
  45. 45NEW
    gTasks for Google TasksJulyApps Ltd
  46. 46NEW
    AI Chatbot - NovaSCALEUP YAZILIM HIZMETLERI
  47. 47NEW
    PDF Reader - Smart ViewerOmareyah Team
  48. 48NEW
    Simple Calendar - easy plannerKomorebi Inc.
  49. 49NEW
    Calendário 2026Shree Radha Damodar
  50. 50NEW
    シフトボード –バイトのシフト管理・給料計算Recruit Co.,Ltd.

Methodology

Rankings are pulled daily from the Android 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.

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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