MARLVEL

Top Productivity apps in Japan 🇯🇵

AndroidJune 8, 2026· Snapshot dated View all snapshotsMethodology

As of June 8, 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. 84
    PDF Creator ProXingying Tech
  9. 91
    PDF Reader - Smart ViewerOmareyah Team
  10. 10
    Grok - AI Chat & VideoX Corp.
  11. 112
    Easy Reader - PDF ViewerRundong Technology
  12. 123
    Adobe Acrobat Reader: Edit PDFAdobe
  13. 132
    PDF Reader - PDF EditorEfficient Tools
  14. 143
    PDF Reader ZoneP & L Studio
  15. 151
    QR Scanner, All Barcode ScanStudio Rankvn
  16. 162
    Microsoft ExcelMicrosoft Corporation
  17. 171
    PDF Reader PointPDF Fuel
  18. 184
    Alarmy - Alarm Clock & SleepSleep Tracker & Alarm Clock by Delightroom
  19. 192
    Open Chat - AI bot appAceTools Team
  20. 203
    Document Reader & PDF Editor++FREE AI UTILS COMPANY LIMITED
  21. 211
    Google SheetsGoogle
  22. 221
    Manus - AI Agent & AutomationBUTTERFLY EFFECT PTE. LTD.
  23. 234
    Microsoft WordMicrosoft Corporation
  24. 24
    詐欺バスター LiteTrend Micro
  25. 25
    TimeTree: Shared CalendarTimeTree, Inc.
  26. 26NEW
    PDF File PlusNullbyte Labs
  27. 27
    Google NotebookLMGoogle
  28. 285
    Google Keep - Notes and listsGoogle
  29. 291
    QR Code Scanner & Barcode ReadQR & Barcode Scanner
  30. 305
    PDF Viewer - PDF ReaderOLOA games
  31. 311
    PDFReader - View & ManageGift School
  32. 324
    CleanPalLemuria Dev
  33. 337
    Easy Voice RecorderDigipom Inc.
  34. 343
    PDF Reader - All PDF ScannerDev Globeg
  35. 351
    Microsoft CopilotMicrosoft Corporation
  36. 364
    Link to WindowsMicrosoft Corporation
  37. 377
    Gemmy AI: Chat & AssistantJetkite
  38. 381
    Microsoft OutlookMicrosoft Corporation
  39. 393
    Swift PDF Reader & ConverterApHouseBD
  40. 409
    PDF Reader ProTANIATECH
  41. 413
    Forms for Google DocsAurora Innovation
  42. 424
    Notepad, Notes, Easy NotebookSimple Design Ltd.
  43. 4310
    AI Translate All LanguagesiKame Applications - Begamob Apps
  44. 4410
    LINE WORKS: Team CommunicationLINE WORKS Corp.
  45. 454
    Clean Sweep MasterZJDevKing
  46. 461
    ClevCalc - CalculatorCleveni Inc.
  47. 471
    Chatbot App - AI AssistantTAPSUITE YAZILIM HIZMETLERI ANONIM SIRKETI
  48. 489
    Document Reader & ViewerWdream Limited
  49. 492
    Calendário 2026Shree Radha Damodar
  50. 501
    AI Chatbot - NovaSCALEUP YAZILIM HIZMETLERI

What changed

Movement between the previous day and June 8, 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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