MARLVEL

Top Productivity apps in Japan 🇯🇵

AndroidJune 16, 2026· Snapshot dated View all snapshotsMethodology

As of June 16, 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
    All Document Center5660 BA, LLC
  5. 51
    PDF Reader - PDF ViewerQR Code Scanner.
  6. 61
    PDF File PlusNullbyte Labs
  7. 7
    PDF Reader, All PDF ViewerOffice Suite Pro
  8. 8
    StellarRecoverySkyFusion Labs
  9. 9
    PDF Reader PointPDF Fuel
  10. 10
    QR & Barcode ScannerTeaCapps
  11. 11
    Easy Reader - PDF ViewerRundong Technology
  12. 12
    Grok - AI Chat & VideoX Corp.
  13. 13
    Open Chat - AI bot appAceTools Team
  14. 14
    Adobe Acrobat Reader: Edit PDFAdobe
  15. 15
    PDF Creator ProXingying Tech
  16. 16
    Document Reader & PDF Editor++FREE AI UTILS COMPANY LIMITED
  17. 171
    Microsoft ExcelMicrosoft Corporation
  18. 181
    詐欺バスター LiteTrend Micro
  19. 193
    Microsoft WordMicrosoft Corporation
  20. 203
    PDF Reader - PDF EditorEfficient Tools
  21. 219
    Alarmy - Alarm Clock & SleepSleep Tracker & Alarm Clock by Delightroom
  22. 221
    Easy Voice RecorderDigipom Inc.
  23. 23
    Google SheetsGoogle
  24. 24
    Google NotebookLMGoogle
  25. 255
    PDF Reader - Smart ViewerOmareyah Team
  26. 263
    Google Keep - Notes and listsGoogle
  27. 27
    Link to WindowsMicrosoft Corporation
  28. 284
    PDF Reader ZoneP & L Studio
  29. 293
    PDFReader - View & ManageGift School
  30. 304
    Microsoft CopilotMicrosoft Corporation
  31. 316
    TimeTree: Shared CalendarTimeTree, Inc.
  32. 324
    QR Code Scanner & Barcode ReadQR & Barcode Scanner
  33. 335
    Microsoft OutlookMicrosoft Corporation
  34. 343
    Swift PDF Reader & ConverterApHouseBD
  35. 35
    ClevCalc - CalculatorCleveni Inc.
  36. 363
    Manus - AI Agent & AutomationBUTTERFLY EFFECT PTE. LTD.
  37. 371
    Forms for Google DocsAurora Innovation
  38. 383
    Microsoft PowerPointMicrosoft Corporation
  39. 39
    Notepad, Notes, Easy NotebookSimple Design Ltd.
  40. 40
    AI Translate All LanguagesiKame Applications - Begamob Apps
  41. 4113
    AI Chatbot - NovaSCALEUP YAZILIM HIZMETLERI
  42. 421
    LINE WORKS: Team CommunicationLINE WORKS Corp.
  43. 431
    Chatbot App - AI AssistantTAPSUITE YAZILIM HIZMETLERI ANONIM SIRKETI
  44. 447
    Calendário 2026Shree Radha Damodar
  45. 4520
    All Document HubDream Tools
  46. 461
    Notta-Transcribe Audio to TextNOTTA PTE. LTD.
  47. 472
    All Language Translate AppDreams Edge Technology
  48. 48
    Microsoft 365 CopilotMicrosoft Corporation
  49. 493
    Simple Calendar - easy plannerKomorebi Inc.
  50. 5012
    Gemmy AI: Chat & AssistantJetkite

What changed

Movement between the previous day and June 16, 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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