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Top Productivity apps in South Korea 🇰🇷

AndroidMay 19, 2026· Snapshot dated View all snapshotsMethodology

As of May 19, 2026, ChatGPT is the #1 Productivity app in South Korea on Android.

AndroidiOS
Top FreeTop PaidTop Grossing
#App / PublisherIntel
  1. 1
    ChatGPTOpenAI OpCo, LLC
  2. 2
    Claude by AnthropicAnthropic PBC
  3. 3
    Dola: Smart AI Assistant

    SPRING (SG) PTE. LTD.

  4. 41
    정부24(구 민원24)

    행정안전부

  5. 51
    PDF Reader - PDF ViewerQR Code Scanner.
  6. 61
    Google GeminiGoogle
  7. 71
    PDF Reader, All PDF ViewerOffice Suite Pro
  8. 8
    Word Document: DOCX, PDF, XLSXiKame Applications - Begamob Global
  9. 9
    Gemmy AI: Chat & AssistantJetkite
  10. 10
    Document Reader & ViewerWdream Limited
  11. 11
    PDF Reader - PDF ConverteriKame Applications - Begamob Global
  12. 121
    Grok - AI Chat & VideoX Corp.
  13. 131
    Open Chat - AI bot appAceTools Team
  14. 141
    Manus - AI Agent & AutomationBUTTERFLY EFFECT PTE. LTD.
  15. 153
    Document Reader & PDF Editor++FREE AI UTILS COMPANY LIMITED
  16. 161
    PDF reader - Image to PDFXPDF - PDF converter and PDF editor
  17. 171
    AI Translate All LanguagesiKame Applications - Begamob Apps
  18. 181
    Chatbot App - AI AssistantTAPSUITE YAZILIM HIZMETLERI ANONIM SIRKETI
  19. 193
    Calendar - Easy PlannerGlad Appvestor
  20. 20
    Google SheetsGoogle
  21. 21
    PDF Reader - All PDF ViewerApps Specials
  22. 221
    Alarmy - Alarm Clock & SleepSleep Tracker & Alarm Clock by Delightroom
  23. 231
    Hancom Docs(Office): View&EditHancom Inc.
  24. 246
    All PDF Reader, PDF ViewerExo Technology
  25. 254
    Perplexity - Ask AnythingPerplexityAI
  26. 261
    Google NotebookLMGoogle
  27. 271
    PDF Reader & PDF EditorSolaraSoft
  28. 282
    Suite for Google DocsUAB Macmanus
  29. 292
    Microsoft ExcelMicrosoft Corporation
  30. 302
    Notion: Notes, Tasks, AINotion Labs, Incorporated
  31. 313
    에이닷 - 나만의 AI 개인비서SKTelecom
  32. 321
    Adobe Acrobat Reader: Edit PDFAdobe
  33. 33
    PDF Reader - Viewer & EditorSmarlong Technologies Electronics Limited
  34. 34
    NAVER MYBOXNAVER Corp.
  35. 351
    QR & Barcode ScannerTeaCapps
  36. 363
    PDF Reader – PDF ViewerEZTech Apps
  37. 37
    클로바노트 - 음성 그 이상의 기록NAVER Corp.
  38. 38
    ClevCalc - CalculatorCleveni Inc.
  39. 394
    GalleryGallery Photos & Videos
  40. 402
    PDF Reader - Document ViewerOne Office Premium
  41. 411
    Microsoft PowerPointMicrosoft Corporation
  42. 421
    AI Chatbot - NovaSCALEUP YAZILIM HIZMETLERI
  43. 431
    Hancom Office ViewerHancom Inc.
  44. 442
    Focus Town: Study With FriendsSecond Round Inc.
  45. 452
    PDF Viewer - All PDF ReaderQiao Studio
  46. 461
    vFlat Scan - PDF Scanner, OCRVoyagerX, Inc.
  47. 471
    Microsoft WordMicrosoft Corporation
  48. 481
    Cal for Google Calendar柱荣 李
  49. 492
    Google SlidesGoogle
  50. 506
    Meta AI - Assistant & GlassesMeta Platforms, Inc.

What changed

Movement between the previous day and May 19, 2026.

New entrants

Risers

Fallers

Methodology

Rankings are pulled daily from the Android store charts for South Korea. 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