MARLVEL

Top Productivity apps in Japan 🇯🇵

AndroidMay 29, 2026· Snapshot dated View all snapshotsMethodology

As of May 29, 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. 41
    PDF Reader - PDF ViewerQR Code Scanner.
  5. 51
    PDF Spark - Reader & EditorApHouseBD
  6. 6
    QR & Barcode ScannerTeaCapps
  7. 7
    All Document Center5660 BA, LLC
  8. 8
    Adobe Acrobat Reader: Edit PDFAdobe
  9. 91
    Microsoft ExcelMicrosoft Corporation
  10. 101
    Grok - AI Chat & VideoX Corp.
  11. 111
    Easy Reader - PDF ViewerRundong Technology
  12. 121
    PDF Reader - PDF EditorEfficient Tools
  13. 13
    Microsoft WordMicrosoft Corporation
  14. 142
    Open Chat - AI bot appAceTools Team
  15. 151
    Easy Voice RecorderDigipom Inc.
  16. 165
    詐欺バスター LiteTrend Micro
  17. 17
    PDF File PlusNullbyte Labs
  18. 184
    Document Reader & PDF Editor++FREE AI UTILS COMPANY LIMITED
  19. 191
    Google SheetsGoogle
  20. 2017
    PDF Reader ZoneP & L Studio
  21. 212
    TimeTree: Shared CalendarTimeTree, Inc.
  22. 227
    Google NotebookLMGoogle
  23. 233
    PDF Reader PointPDF Fuel
  24. 241
    Manus - AI Agent & AutomationBUTTERFLY EFFECT PTE. LTD.
  25. 252
    Microsoft CopilotMicrosoft Corporation
  26. 265
    LINE WORKS: Team CommunicationLINE WORKS Corp.
  27. 272
    QR Code Scanner & Barcode ReadQR & Barcode Scanner
  28. 284
    Microsoft PowerPointMicrosoft Corporation
  29. 291
    Calendário 2026Shree Radha Damodar
  30. 301
    Link to WindowsMicrosoft Corporation
  31. 3132
    PDF Reader, All PDF ViewerOffice Suite Pro
  32. 326
    Google Keep - Notes and listsGoogle
  33. 335
    Microsoft OutlookMicrosoft Corporation
  34. 341
    Notepad, Notes, Easy NotebookSimple Design Ltd.
  35. 353
    Gemmy AI: Chat & AssistantJetkite
  36. 3612
    PDF Reader & Viewer: Edit PDFWdream Limited
  37. 3717
    Document Reader & ViewerWdream Limited
  38. 384
    PDF Creator ProXingying Tech
  39. 393
    AI Translate All LanguagesiKame Applications - Begamob Apps
  40. 407
    PDF Viewer - PDF ReaderOLOA games
  41. 412
    ClevCalc - CalculatorCleveni Inc.
  42. 422
    Alarmy - Alarm Clock & SleepSleep Tracker & Alarm Clock by Delightroom
  43. 432
    Microsoft 365 CopilotMicrosoft Corporation
  44. 4411
    Forms for Google DocsAurora Innovation
  45. 45
    Notta-Transcribe Audio to TextNOTTA PTE. LTD.
  46. 46
    Simple Calendar - easy plannerKomorebi Inc.
  47. 475
    Chatbot App - AI AssistantTAPSUITE YAZILIM HIZMETLERI ANONIM SIRKETI
  48. 485
    PDF Reader - Smart ViewerOmareyah Team
  49. 493
    Clean Space HelperCarlina Team
  50. 505
    シフトボード –バイトのシフト管理・給料計算Recruit Co.,Ltd.

What changed

Movement between the previous day and May 29, 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