문서 관리 뷰어 - PDF, Office, 한글

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Everyone
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About this app

CK Documents Viewer is designed to allow you to:
- Automatically search
- Automatically classify
- Browse documents
- Manage documents
- View documents

Key Features
■ Automatic Device Document Search

Automatically searches for support documents stored on the device's internal storage and SD card.

Support documents are registered in the app's internal index, allowing for quick searching and viewing.

It searches only for support documents and does not display unsupported files.

■ Automatic Document Classification

Searched documents are automatically classified by format.

- PDF
- Word
- Excel
- PowerPoint
- HWP
- Markdown
- TXT
- HTML
- XML
- JSON

You can quickly find the file you want by document format.

■ Quick Document Search

Indexed documents can be found quickly using:

- Search by filename
- Filter by document type
- Recent documents
- Sort

and more. ■ Support for Various Document Formats

Supported Formats

- PDF

- Microsoft Word (DOC / DOCX)

- Microsoft Excel (XLS / XLSX)

- Microsoft PowerPoint (PPT / PPTX)

- HWP / HWPX

- Markdown (.md)

- TXT

- HTML

- XML

- JSON

※ Supported formats may expand depending on the version.

■ Optimized Document Viewer

Select a document to view it immediately in the optimized viewer.

- Smooth scrolling
- Zoom in/out
- Page navigation
- View document information

■ Image Sharing

While viewing a document, you can save the current screen or the document as an image or share it with various apps.

■ Privacy Protection

CK Documents Viewer does not upload documents to a server.

Document searching, indexing, and viewing are designed to perform all possible operations on the device.

■ Upcoming Features
- Image Viewer Service
- Advanced Document Search
- Favorites
- Recent Document Management
- Expanded Support for Document Formats
- Performance Optimization

Why You Need This App

- Users who want to quickly find documents stored on their device
- Users who frequently check PDF, Word, Excel, PowerPoint, and HWP documents
- Users who frequently check Markdown and development documents
- Users who want to manage various documents within a single app

The core function of CK Documents Viewer is to automatically search for and index supported documents stored on the device, classify them by document format, and enable quick viewing.
Updated on
Jul 26, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location, App activity and 2 others
This app may collect these data types
Location, App activity and 2 others
Data is encrypted in transit
You can request that data be deleted

What’s new

문서 뷰어 0.9.4 업데이트
- XLS, XLSB 파일 뷰어 구현
- PPT 파일 뷰어 구현
- 코드베이스 최적화

테스트 중 문서가 열리지 않거나 화면·공유 기능에 문제가 있으면, 기기 정보와 문제 파일 형식을 함께 알려주세요.
Content rating
Everyone
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App support

About the developer
씨케이앱스
contact@ckapps.kr
대한민국 31817 충청남도 당진시 수청1로 51, 211동 1702호(수청동, 호반써밋시그니처2차)
+82 10-4191-6090

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