MARLVEL

Top Productivity apps in Japan 🇯🇵

AndroidJune 24, 2026· Snapshot dated View all snapshotsMethodology

As of June 24, 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 PointPDF Fuel
  6. 6
    All Document Center5660 BA, LLC
  7. 7
    PDF File PlusNullbyte Labs
  8. 8
    QR & Barcode ScannerTeaCapps
  9. 9
    Alarmy - Alarm Clock & SleepSleep Tracker & Alarm Clock by Delightroom
  10. 10
    Adobe Acrobat Reader: Edit PDFAdobe
  11. 11
    Open Chat - AI bot appAceTools Team
  12. 121
    Grok - AI Chat & VideoX Corp.
  13. 131
    StellarRecoverySkyFusion Labs
  14. 14
    Microsoft ExcelMicrosoft Corporation
  15. 15
    Easy Voice RecorderDigipom Inc.
  16. 16
    Easy Reader - PDF ViewerRundong Technology
  17. 171
    Microsoft WordMicrosoft Corporation
  18. 184
    PDF Reader - PDF EditorEfficient Tools
  19. 19
    Google SheetsGoogle
  20. 201
    TimeTree: Shared CalendarTimeTree, Inc.
  21. 211
    Google NotebookLMGoogle
  22. 225
    詐欺バスター LiteTrend Micro
  23. 231
    Google Keep - Notes and listsGoogle
  24. 241
    All Document GuideXuanLong Studio
  25. 25
    Manus - AI Agent & AutomationBUTTERFLY EFFECT PTE. LTD.
  26. 26
    Link to WindowsMicrosoft Corporation
  27. 271
    Microsoft CopilotMicrosoft Corporation
  28. 281
    Microsoft OutlookMicrosoft Corporation
  29. 292
    PDFReader - View & ManageGift School
  30. 303
    Phone Clean ToolsDiamond Queen Cleaning L.L.C.
  31. 311
    QR Code Scanner - Read BarcodeLemonCat Studio
  32. 321
    Forms for Google DocsAurora Innovation
  33. 331
    Notepad, Notes, Easy NotebookSimple Design Ltd.
  34. 344
    Document Reader & PDF Editor++FREE AI UTILS COMPANY LIMITED
  35. 354
    PDF Creator ProXingying Tech
  36. 362
    Simple Calendar - easy plannerKomorebi Inc.
  37. 372
    楽天ウェブ検索 - 検索でポイントが貯まるポイ活ブラウザRakuten Group, Inc.
  38. 381
    Microsoft PowerPointMicrosoft Corporation
  39. 392
    Notta-Transcribe Audio to TextNOTTA PTE. LTD.
  40. 40
    LINE WORKS: Team CommunicationLINE WORKS Corp.
  41. 414
    QR Code Scanner & Barcode ReadQR & Barcode Scanner
  42. 422
    Clean Space HelperCarlina Team
  43. 437
    PDF Reader - Smart ViewerOmareyah Team
  44. 441
    Gemmy AI: Chat & AssistantJetkite
  45. 453
    PDF Viewer - PDF ReaderOLOA games
  46. 46
    ClevCalc - CalculatorCleveni Inc.
  47. 47
    Notion: Notes, Tasks, AINotion Labs, Incorporated
  48. 481
    Microsoft 365 CopilotMicrosoft Corporation
  49. 491
    HypeCut - AI Video GeneratorXFree Dev Team
  50. 502
    Microsoft OneDriveMicrosoft Corporation

What changed

Movement between the previous day and June 24, 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