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Top Productivity apps in Japan 🇯🇵

AndroidJune 6, 2026· Snapshot dated View all snapshotsMethodology

As of June 6, 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
    PDF Reader - PDF ViewerQR Code Scanner.
  4. 4
    Claude by AnthropicAnthropic PBC
  5. 51
    PDF Reader ZoneP & L Studio
  6. 61
    PDF Reader - Smart ViewerOmareyah Team
  7. 7
    QR & Barcode ScannerTeaCapps
  8. 81
    PDF Reader, All PDF ViewerOffice Suite Pro
  9. 91
    All Document Center5660 BA, LLC
  10. 10
    Easy Reader - PDF ViewerRundong Technology
  11. 11
    Adobe Acrobat Reader: Edit PDFAdobe
  12. 12
    PDF Spark - Reader & EditorApHouseBD
  13. 13
    Grok - AI Chat & VideoX Corp.
  14. 14
    Microsoft ExcelMicrosoft Corporation
  15. 15
    PDF Reader - PDF EditorEfficient Tools
  16. 161
    PDF Creator ProXingying Tech
  17. 171
    Document Reader & PDF Editor++FREE AI UTILS COMPANY LIMITED
  18. 18
    Microsoft WordMicrosoft Corporation
  19. 19
    Open Chat - AI bot appAceTools Team
  20. 201
    Google SheetsGoogle
  21. 211
    PDF Reader PointPDF Fuel
  22. 22
    Easy Voice RecorderDigipom Inc.
  23. 231
    Alarmy - Alarm Clock & SleepSleep Tracker & Alarm Clock by Delightroom
  24. 242
    詐欺バスター LiteTrend Micro
  25. 25
    TimeTree: Shared CalendarTimeTree, Inc.
  26. 263
    QR Code Scanner & Barcode ReadQR & Barcode Scanner
  27. 27
    CleanPalLemuria Dev
  28. 281
    Document Reader & ViewerWdream Limited
  29. 291
    Google NotebookLMGoogle
  30. 30
    Manus - AI Agent & AutomationBUTTERFLY EFFECT PTE. LTD.
  31. 31
    LINE WORKS: Team CommunicationLINE WORKS Corp.
  32. 322
    Google Keep - Notes and listsGoogle
  33. 331
    Microsoft OutlookMicrosoft Corporation
  34. 341
    Link to WindowsMicrosoft Corporation
  35. 35
    Microsoft CopilotMicrosoft Corporation
  36. 363
    PDF Reader - All PDF ScannerDev Globeg
  37. 371
    PDFReader - View & ManageGift School
  38. 389
    QR Scanner, All Barcode ScanStudio Rankvn
  39. 391
    Forms for Google DocsAurora Innovation
  40. 40
    PDF Viewer - PDF ReaderOLOA games
  41. 412
    Microsoft PowerPointMicrosoft Corporation
  42. 425
    Calendário 2026Shree Radha Damodar
  43. 432
    Clean Sweep MasterZJDevKing
  44. 443
    ClevCalc - CalculatorCleveni Inc.
  45. 458
    Swift PDF Reader & ConverterApHouseBD
  46. 46
    Notepad, Notes, Easy NotebookSimple Design Ltd.
  47. 472
    Microsoft 365 CopilotMicrosoft Corporation
  48. 484
    PDF Scanner AppPJW FAMILY PROPERTY LLP
  49. 495
    PDF Reader ProTANIATECH
  50. 502
    AI Chatbot - NovaSCALEUP YAZILIM HIZMETLERI

What changed

Movement between the previous day and June 6, 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