MARLVEL

Top Productivity apps in Japan 🇯🇵

AndroidJune 10, 2026· Snapshot dated View all snapshotsMethodology

As of June 10, 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. 31
    PDF Reader - PDF ViewerQR Code Scanner.
  4. 45
    PDF File PlusNullbyte Labs
  5. 52
    Claude by AnthropicAnthropic PBC
  6. 61
    PDF Reader, All PDF ViewerOffice Suite Pro
  7. 7
    All Document Center5660 BA, LLC
  8. 8
    PDF Reader - Smart ViewerOmareyah Team
  9. 93
    QR & Barcode ScannerTeaCapps
  10. 10
    PDF Creator ProXingying Tech
  11. 111
    Grok - AI Chat & VideoX Corp.
  12. 121
    Easy Reader - PDF ViewerRundong Technology
  13. 13
    Adobe Acrobat Reader: Edit PDFAdobe
  14. 14
    PDF Reader - PDF EditorEfficient Tools
  15. 151
    Microsoft ExcelMicrosoft Corporation
  16. 162
    Document Reader & PDF Editor++FREE AI UTILS COMPANY LIMITED
  17. 176
    Microsoft WordMicrosoft Corporation
  18. 181
    Alarmy - Alarm Clock & SleepSleep Tracker & Alarm Clock by Delightroom
  19. 195
    Open Chat - AI bot appAceTools Team
  20. 2011
    PDFReader - View & ManageGift School
  21. 211
    Google SheetsGoogle
  22. 225
    PDF Reader PointPDF Fuel
  23. 233
    詐欺バスター LiteTrend Micro
  24. 249
    PDF Reader ZoneP & L Studio
  25. 252
    Google NotebookLMGoogle
  26. 261
    TimeTree: Shared CalendarTimeTree, Inc.
  27. 272
    QR Code Scanner & Barcode ReadQR & Barcode Scanner
  28. 287
    Manus - AI Agent & AutomationBUTTERFLY EFFECT PTE. LTD.
  29. 291
    Google Keep - Notes and listsGoogle
  30. 307
    Easy Voice RecorderDigipom Inc.
  31. 311
    Link to WindowsMicrosoft Corporation
  32. 321
    Microsoft CopilotMicrosoft Corporation
  33. 333
    Microsoft OutlookMicrosoft Corporation
  34. 3414
    QR Scanner, All Barcode ScanStudio Rankvn
  35. 354
    Forms for Google DocsAurora Innovation
  36. 3611
    LINE WORKS: Team CommunicationLINE WORKS Corp.
  37. 371
    Notepad, Notes, Easy NotebookSimple Design Ltd.
  38. 388
    PDF Viewer - PDF ReaderOLOA games
  39. 3911
    Microsoft PowerPointMicrosoft Corporation
  40. 402
    ClevCalc - CalculatorCleveni Inc.
  41. 415
    Calendário 2026Shree Radha Damodar
  42. 4230
    Clean Space HelperCarlina Team
  43. 432
    AI Translate All LanguagesiKame Applications - Begamob Apps
  44. 448
    Microsoft 365 CopilotMicrosoft Corporation
  45. 455
    Swift PDF Reader & ConverterApHouseBD
  46. 462
    Chatbot App - AI AssistantTAPSUITE YAZILIM HIZMETLERI ANONIM SIRKETI
  47. 472
    PDF Reader ProTANIATECH
  48. 481
    Gemmy AI: Chat & AssistantJetkite
  49. 496
    Notta-Transcribe Audio to TextNOTTA PTE. LTD.
  50. 507
    Clean Sweep MasterZJDevKing

What changed

Movement between the previous day and June 10, 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.

See methodologyContact support

Data licensed under CC-BY-NC 4.0