# OpenViewer - HWP PDF Word

> HWP, PDF, Word, Excel, EPUB — open every document with one app. No sign-up.

Canonical page: [https://chrome-stats.com/d/com.infogate.openviewer](https://chrome-stats.com/d/com.infogate.openviewer)

## Overview

- **ID:** `com.infogate.openviewer`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** InfoGate
- **Category:** TOOLS
- **Downloads:** 108
- **Version:** 1.0.20
- **Last updated:** 2026-08-10
- **First published:** 2026-05-27
- **Publisher country:** KR
- **Size:** 65 MB
- **Data as of:** 2026-09-10
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.infogate.openviewer)
- **Website:** [https://info-gate.github.io/openviewer/](https://info-gate.github.io/openviewer/)
- **Privacy policy:** [https://info-gate.github.io/openviewer/privacy/](https://info-gate.github.io/openviewer/privacy/)

## Description

OpenViewer is a lightweight document viewer that opens many file formats in one place. PDF, HWP, DOCX, XLSX, PPTX, EPUB, and images — all in a single app.<br><br>No sign-up. No in-app purchases.<br><br>[Supported formats]<br>• PDF — fast page swipe + pinch zoom<br>• HWP / 한글 (Hancom) — native support for Korean documents<br>• DOCX (Word) / XLSX (Excel) / PPTX (PowerPoint)<br>• EPUB — built-in e-book reader<br>• TXT — plain text<br>• Images — JPG, PNG, WEBP, GIF<br><br>[Key features]<br>• Fast launch — opens instantly without heavy office suites<br>• Clean viewer — page swipe, pinch zoom, dark mode<br>• Recent files — quick access to documents you read often<br>• Favorites — pin important files to the top<br>• Multilingual UI — English, Korean, Japanese<br>• Privacy-first — all processing happens on your device, nothing uploaded<br>• No account required — minimal permissions, no data collection<br>• Ad placement separated — no ads inside the document viewer (no distractions)<br><br>[Who is it for]<br>• Professionals reviewing PDF, Word, Excel files on the go<br>• Students reading class materials on mobile<br>• Korean speakers who frequently open HWP files<br>• Anyone who wants a lightweight viewer instead of a heavy office app<br><br>[FAQ]<br><br>Q. Will HWP files open without breaking?<br>A. Yes. We natively support the Hangul (HWP) standard format. Text, tables, and images all render properly.<br><br>Q. Can I edit documents?<br>A. The current version is a viewer (read-only), optimized for fast review and sharing.<br><br>Q. Does it work offline?<br>A. Yes. Everything happens on your device. No server uploads, fully offline.<br><br>Q. Is it useful outside Korea?<br>A. Yes. UI in English, Korean, Japanese. Plus all global formats — PDF, DOCX, XLSX, EPUB, images.<br><br>OpenViewer is built to save you time.<br>Install now and open any document, anywhere.<br><br>— wowpia (Info-Gate Inc.)

## Rankings

- #1,948,268 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.ACCESS_WIFI_STATE`
- `android.permission.DOWNLOAD_WITHOUT_NOTIFICATION`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.gms.permission.AD_ID`
- `com.infogate.openviewer.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.infogate.openviewer)