MARLVEL

Top Tools apps in South Korea 🇰🇷

AndroidJune 4, 2026· Snapshot dated View all snapshotsMethodology

As of June 4, 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. 21
    PDF Reader: Viewer, PDF EditorDcutuansaw
  3. 31
    Video Downloader: HD PlayerHypers Tools
  4. 4
    국세청 홈택스 [손택스]National Tax Service, Korea
  5. 5
    QR ScannerP & L Studio
  6. 6
    All Document Reader & ScanStudio Rankvn
  7. 7
    V3 Mobile Plus

    AhnLab Inc.

  8. 83
    Naver Papago - AI TranslatorNAVER Corp.
  9. 91
    GPS Camera: Map & LocationNimbusApps
  10. 101
    All Document Reader: Word, PDFSolaraSoft
  11. 113
    QR Code & Barcode ScannerSolaraSoft
  12. 122
    시티즌코난 - 보이스피싱,스미싱,피싱아이즈,사기예방

    (주)인피니그루

  13. 1320
    QR Scanner, Scan All BarcodeDcutuansaw
  14. 142
    Proton VPN: Fast & SecureProton AG
  15. 1524
    UltraGuard VPN: Fast & SecureHKL Game Studio
  16. 1618
    All PDF Reader - PDF ScannerStudio Rankvn
  17. 171
    OC Auto Clicker: Auto TapperOctopus Internet Technology Co., Limited
  18. 183
    All Video Downloader & PlayerQR Code Scanner.
  19. 194
    Cleaner ToolkitDIGSURE LIMITED
  20. 20
    Dramify - Reels & DramaNitrogen Cloudless
  21. 217
    Notes - Notepad and to do listNotes & Productivity Apps
  22. 226
    QR Scanner CreatorZnd Digital
  23. 236
    NordVPN – fast VPN for privacyNord Security
  24. 24
    TranslateApple
  25. 251
    Video Player: Stream, Save MP4Skytechlab Global App
  26. 261
    Good LockSamsung Electronics Co., Ltd.
  27. 2714
    Find People: AI SearchHodor Tools App
  28. 289
    Video Downloader - Play VideosLDream Limited Company
  29. 2914
    File Recovery & Recover PhotosLemonCat Studio
  30. 3017
    QR Scanner & Barcode ReaderStart Up
  31. 31
    Swift PDF ReaderMD.GOLAM NOBI AKASH
  32. 326
    Google AuthenticatorGoogle
  33. 3311
    Photo Recovery - Restore FileLand Vina Dev
  34. 349
    PDF Reader & Edit PDFLemonCat Studio
  35. 355
    Video Downloader & PlayerOffice Suite Pro
  36. 367
    Unicorn HTTPS:Secure & FastUnicorn Soft, Inc.
  37. 372
    QR & Barcode Scanner⋅柱荣 李
  38. 386
    만능 녹음기 - 스마트 하고 완벽한 기록Dev Loach
  39. 391
    AnyAUTH

    한국정보인증

  40. 403
    QR Scanner, Read All BarcodeTechverse LTD
  41. 413
    StickTok - animation stickerNeku Avatar Studio
  42. 42
    Camera Image - Translate AIVietDevPro
  43. 432
    All PDF Reader & PDF EditorBrightEase Studio
  44. 448
    File Recovery & Restore PhotosStudio Rankvn
  45. 456
    Cleanup: Phone Storage CleanerDEEP FLOW SOFTWARE SERVICES
  46. 463
    Samsung Smart Switch MobileSamsung Electronics Co., Ltd.
  47. 47
    Rapid Cleanup-Photo CleanerFairleaf Inc
  48. 482
    TextSticker for WAStickerAppsMEME Studio
  49. 495
    대한민국 모바일 공무원증KOMSCO
  50. 501
    Smart PDF ViewerSayapKebebasanDev

What changed

Movement between the previous day and June 4, 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