MARLVEL

Top Tools apps in South Korea 🇰🇷

AndroidMay 23, 2026· Snapshot dated View all snapshotsMethodology

As of May 23, 2026, PDF Reader: View All PDFs is the #1 Tools app in South Korea on Android.

AndroidiOS
Top FreeTop PaidTop Grossing
#App / PublisherIntel
  1. 1
    PDF Reader: View All PDFsCao Thanh Long
  2. 2
    QR Scanner & Barcode ReaderStart Up
  3. 3
    국세청 홈택스 [손택스]National Tax Service, Korea
  4. 4
    All Document Reader: Word, PDFSolaraSoft
  5. 5
    Photo Recovery - Restore FileLand Vina Dev
  6. 61
    QR ScannerP & L Studio
  7. 71
    V3 Mobile Plus

    AhnLab Inc.

  8. 8
    All Document Reader & ScanStudio Rankvn
  9. 92
    Cleaner ToolkitDIGSURE LIMITED
  10. 10
    QR Scanner CreatorZnd Digital
  11. 112
    Ai Translator, Voice TranslateSmarlong Technologies Electronics Limited
  12. 12
    시티즌코난 - 보이스피싱,스미싱,피싱아이즈,사기예방

    (주)인피니그루

  13. 13
    GPS Camera: Map & LocationNimbusApps
  14. 144
    QR Code & Barcode ScannerSolaraSoft
  15. 15
    Naver Papago - AI TranslatorNAVER Corp.
  16. 16
    PDF Reader: Viewer, PDF EditorDcutuansaw
  17. 173
    QR & Barcode Scanner⋅柱荣 李
  18. 181
    QR Scanner, Read All BarcodeTechverse LTD
  19. 192
    PDF Reader & View PDF FilesLand Vina Dev
  20. 207
    AI Search: Smart Web BrowserTTT Studios
  21. 211
    OC Auto Clicker: Auto TapperOctopus Internet Technology Co., Limited
  22. 223
    Google AuthenticatorGoogle
  23. 231
    Photo Translate: AI TranslatorAISolutionSmart
  24. 241
    All Video Downloader & PlayerQR Code Scanner.
  25. 251
    Notes - Notepad and to do listNotes & Productivity Apps
  26. 26
    TranslateApple
  27. 273
    PDF Reader - Editor & ScannerDAOWEI NETWORK TECHNOLOGY PTE.LTD.
  28. 284
    Video Downloader: HD PlayerHypers Tools
  29. 29
    Video Player: Stream, Save MP4Skytechlab Global App
  30. 305
    AI Translate: Voice TranslatorEduManitai Tech
  31. 313
    All Document Reader: PDF/WordEternal Mobile Labs
  32. 321
    Swift PDF ReaderMD.GOLAM NOBI AKASH
  33. 33
    Good LockSamsung Electronics Co., Ltd.
  34. 342
    Software Update : Update AppsSquad Apps Studio
  35. 351
    Smart PDF ViewerSayapKebebasanDev
  36. 361
    Unicorn HTTPS:Secure & FastUnicorn Soft, Inc.
  37. 371
    NordVPN – fast VPN for privacyNord Security
  38. 383
    Camera Image - Translate AIVietDevPro
  39. 396
    Video Downloader & PlayerOffice Suite Pro
  40. 40
    QRX: QR Code Scanner & BarcodeVietDevPro
  41. 413
    Proton VPN: Fast & SecureProton AG
  42. 421
    StickTok - animation stickerNeku Avatar Studio
  43. 434
    Fill StorageArum Communications
  44. 441
    Photo Recovery & Restore FilesCao Thanh Long
  45. 453
    Samsung Smart Switch MobileSamsung Electronics Co., Ltd.
  46. 467
    TV Smart Player: TV ShowsDaniel Le
  47. 471
    File Recovery - Photo RecoverySolaraSoft
  48. 48
    Authenticator App - SafeAuthSafeAuth Services.
  49. 495
    PDF Reader & Edit PDFLemonCat Studio
  50. 501
    SEIO AgentSKTelecom

What changed

Movement between the previous day and May 23, 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