MARLVEL

Top Productivity apps in Japan 🇯🇵

AndroidJune 23, 2026· Snapshot dated View all snapshotsMethodology

As of June 23, 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. 54
    PDF Reader PointPDF Fuel
  6. 61
    All Document Center5660 BA, LLC
  7. 72
    PDF File PlusNullbyte Labs
  8. 8
    QR & Barcode ScannerTeaCapps
  9. 93
    Alarmy - Alarm Clock & SleepSleep Tracker & Alarm Clock by Delightroom
  10. 10
    Adobe Acrobat Reader: Edit PDFAdobe
  11. 113
    Open Chat - AI bot appAceTools Team
  12. 126
    StellarRecoverySkyFusion Labs
  13. 132
    Grok - AI Chat & VideoX Corp.
  14. 141
    Microsoft ExcelMicrosoft Corporation
  15. 15
    Easy Voice RecorderDigipom Inc.
  16. 16
    Easy Reader - PDF ViewerRundong Technology
  17. 174
    詐欺バスター LiteTrend Micro
  18. 18
    Microsoft WordMicrosoft Corporation
  19. 192
    Google SheetsGoogle
  20. 20
    Google NotebookLMGoogle
  21. 211
    TimeTree: Shared CalendarTimeTree, Inc.
  22. 226
    PDF Reader - PDF EditorEfficient Tools
  23. 234
    All Document GuideXuanLong Studio
  24. 242
    Google Keep - Notes and listsGoogle
  25. 252
    Manus - AI Agent & AutomationBUTTERFLY EFFECT PTE. LTD.
  26. 261
    Link to WindowsMicrosoft Corporation
  27. 27
    PDFReader - View & ManageGift School
  28. 281
    Microsoft CopilotMicrosoft Corporation
  29. 291
    Microsoft OutlookMicrosoft Corporation
  30. 301
    QR Code Scanner - Read BarcodeLemonCat Studio
  31. 311
    Forms for Google DocsAurora Innovation
  32. 322
    Notepad, Notes, Easy NotebookSimple Design Ltd.
  33. 337
    Phone Clean ToolsDiamond Queen Cleaning L.L.C.
  34. 345
    Simple Calendar - easy plannerKomorebi Inc.
  35. 359
    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.
  36. 3612
    PDF Reader - Smart ViewerOmareyah Team
  37. 371
    Microsoft PowerPointMicrosoft Corporation
  38. 383
    Document Reader & PDF Editor++FREE AI UTILS COMPANY LIMITED
  39. 3917
    PDF Creator ProXingying Tech
  40. 402
    LINE WORKS: Team CommunicationLINE WORKS Corp.
  41. 41
    Notta-Transcribe Audio to TextNOTTA PTE. LTD.
  42. 429
    PDF Viewer - PDF ReaderOLOA games
  43. 436
    Gemmy AI: Chat & AssistantJetkite
  44. 4419
    Clean Space HelperCarlina Team
  45. 455
    QR Code Scanner & Barcode ReadQR & Barcode Scanner
  46. 464
    ClevCalc - CalculatorCleveni Inc.
  47. 475
    Notion: Notes, Tasks, AINotion Labs, Incorporated
  48. 4811
    HypeCut - AI Video GeneratorXFree Dev Team
  49. 493
    Microsoft 365 CopilotMicrosoft Corporation
  50. 502
    AI Chatbot - NovaSCALEUP YAZILIM HIZMETLERI

What changed

Movement between the previous day and June 23, 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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