# 다 열리는 뷰어 — PDF·한글·오피스 문서 뷰어

> PDF·한글·오피스 문서 뷰어 (iPhone/iPad app by GEUNHYEONG JUNG.)

- Source: https://appshunter.io/ios/app/id6791518758 (this page in markdown: same URL + `.md`)
- Developer: [GEUNHYEONG JUNG](https://appshunter.io/developer/6791427912)
- Category: Utilities, Productivity
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 13 MB
- Languages: American English, French (France), German (Germany), Hindi, Indonesian, Japanese, Korean, Brazilian Portuguese, Mexican Spanish, Chinese (Traditional, Taiwan)
- Released: 2026-07-16
- Data updated: 2026-08-18
- User reviews in markdown: https://appshunter.io/ios/app/id6791518758/reviews.md

## What is 다 열리는 뷰어?

“다 열리는 뷰어” is a file viewer for opening and viewing different documents and files in one place, while making it easy to find and organize what you need.

It supports PDF, HWP/HWPX, DOCX, EPUB, HTML, TXT, images, and various Office documents. Open files directly by selecting them in the Files app or from another app’s Share menu.

### Key Features

• View PDF documents
• View HWP/HWPX Hangul documents
• View DOCX documents
• View EPUB e-books
• View Illustrator (.ai) files
• View HTML/HTM documents
• View TXT files
• View image files
• Open Office documents such as XLSX and PPTX supported by iOS system preview
• Preview supported audio and video files
• Search by file name
• Filter and sort by file type
• Save frequently viewed files as favorites
• Organize files with tags
• Save your reading position in PDFs and continue later
• View file thumbnails
• Reopen recent files
• Share files and open them in other apps
• Dark mode support

Select a file in the Files app or from the Share menu to open it directly with “다 열리는 뷰어”. No login or registration is required.

Selected files are displayed read-only on your device and are not uploaded to the developer’s servers. The app focuses on simple file viewing and organization.


## Version history (last 5 releases)

### 1.1.1 — 2026-08-16

Background audio playback has been added.

### 1.1.0 — 2026-08-06

Improved HTML/HTM document display stability and added support for older character encodings such as EUC-KR.
Enhanced security by opening HTML documents in safe mode to block JavaScript and external network content.
Improved the design and touch area of the App Info button.

### 1.0.9 — 2026-08-01

File management has been significantly improved to help you find and organize files more easily.

• Added file name search
• Added file type filters and sorting
• Added favorites and tag management
• Added PDF reading position saving and resume support
• Improved file thumbnail display
• Added previews for supported audio and video files
• Added file sharing and opening in other apps
• Improved stability with large documents and images
• Improved the privacy consent and ad display flow
• Fixed issues across various screens and file formats

### 1.0.8 — 2026-07-30

한글(HWP/HWPX) 문서 보기 엔진을 업데이트했습니다.
문서 렌더링 호환성과 안정성을 개선하고 기타 오류를 수정했습니다.

### 1.0.7 — 2026-07-29

더 많은 문서를 안정적으로 열 수 있도록 개선했습니다.

• HML, ODS/FODS, EPUB, CBZ, HEIF/AVIF 형식 지원 • HWP/HWPX 대용량 문서와 HTML/DOCX 표시 안정성 개선 • 파일 가져오기 및 특수문자 파일명 처리 개선 • 앱 저장 공간 확인과 오래된 사본 자동 정리 기능 추가 • 메인 화면의 지원 형식 안내 및 접근성 개선 • 기타 오류 수정 및 성능 개선

## More apps by GEUNHYEONG JUNG

- [별꼴 튜너](https://appshunter.io/ios/app/id6792038714)
- [바로 서명해버려](https://appshunter.io/ios/app/id6797012977)

All apps by GEUNHYEONG JUNG: https://appshunter.io/developer/6791427912

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-18.*