MARLVEL

Top Productivity apps in Japan 🇯🇵

AndroidJune 9, 2026· Snapshot dated View all snapshotsMethodology

As of June 9, 2026, ChatGPT is the #1 Productivity app in Japan on Android.

AndroidiOS
Top FreeTop PaidTop Grossing
#App / PublisherIntel
  1. 1
    ChatGPTOpenAI OpCo, LLC
  2. 2
    Google GeminiGoogle
  3. 3
    Claude by AnthropicAnthropic PBC
  4. 4
    PDF Reader - PDF ViewerQR Code Scanner.
  5. 5
    PDF Reader, All PDF ViewerOffice Suite Pro
  6. 6
    QR & Barcode ScannerTeaCapps
  7. 7
    All Document Center5660 BA, LLC
  8. 81
    PDF Reader - Smart ViewerOmareyah Team
  9. 917
    PDF File PlusNullbyte Labs
  10. 102
    PDF Creator ProXingying Tech
  11. 11
    Easy Reader - PDF ViewerRundong Technology
  12. 122
    Grok - AI Chat & VideoX Corp.
  13. 131
    Adobe Acrobat Reader: Edit PDFAdobe
  14. 141
    PDF Reader - PDF EditorEfficient Tools
  15. 151
    PDF Reader ZoneP & L Studio
  16. 16
    Microsoft ExcelMicrosoft Corporation
  17. 17
    PDF Reader PointPDF Fuel
  18. 182
    Document Reader & PDF Editor++FREE AI UTILS COMPANY LIMITED
  19. 191
    Alarmy - Alarm Clock & SleepSleep Tracker & Alarm Clock by Delightroom
  20. 205
    QR Scanner, All Barcode ScanStudio Rankvn
  21. 211
    Manus - AI Agent & AutomationBUTTERFLY EFFECT PTE. LTD.
  22. 221
    Google SheetsGoogle
  23. 23
    Microsoft WordMicrosoft Corporation
  24. 245
    Open Chat - AI bot appAceTools Team
  25. 25
    TimeTree: Shared CalendarTimeTree, Inc.
  26. 262
    詐欺バスター LiteTrend Micro
  27. 27
    Google NotebookLMGoogle
  28. 28
    Google Keep - Notes and listsGoogle
  29. 29
    QR Code Scanner & Barcode ReadQR & Barcode Scanner
  30. 30
    PDF Viewer - PDF ReaderOLOA games
  31. 31
    PDFReader - View & ManageGift School
  32. 324
    Link to WindowsMicrosoft Corporation
  33. 332
    Microsoft CopilotMicrosoft Corporation
  34. 34
    PDF Reader - All PDF ScannerDev Globeg
  35. 353
    CleanPalLemuria Dev
  36. 362
    Microsoft OutlookMicrosoft Corporation
  37. 374
    Easy Voice RecorderDigipom Inc.
  38. 384
    Notepad, Notes, Easy NotebookSimple Design Ltd.
  39. 392
    Forms for Google DocsAurora Innovation
  40. 401
    Swift PDF Reader & ConverterApHouseBD
  41. 412
    AI Translate All LanguagesiKame Applications - Begamob Apps
  42. 424
    ClevCalc - CalculatorCleveni Inc.
  43. 432
    Clean Sweep MasterZJDevKing
  44. 443
    Chatbot App - AI AssistantTAPSUITE YAZILIM HIZMETLERI ANONIM SIRKETI
  45. 455
    PDF Reader ProTANIATECH
  46. 463
    Calendário 2026Shree Radha Damodar
  47. 473
    LINE WORKS: Team CommunicationLINE WORKS Corp.
  48. 48
    Document Reader & ViewerWdream Limited
  49. 4912
    Gemmy AI: Chat & AssistantJetkite
  50. 501
    Microsoft PowerPointMicrosoft Corporation

What changed

Movement between the previous day and June 9, 2026.

New entrants

Risers

Fallers

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.

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