# AyViewer - 한글 hwp hwpx pdf 뷰어

> A lightweight document viewer that opens PDF, Hangul, Word, Excel, PPT, and even images directly without conversion

Canonical page: [https://chrome-stats.com/d/com.aybo.ayviewer](https://chrome-stats.com/d/com.aybo.ayviewer)

## Overview

- **ID:** `com.aybo.ayviewer`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Aybo
- **Category:** LIFESTYLE
- **Downloads:** 2
- **Version:** 1.3
- **Last updated:** 2026-09-09
- **First published:** 2026-06-23
- **Publisher country:** KR
- **Size:** 19 MB
- **Data as of:** 2026-09-10
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.aybo.ayviewer)
- **Website:** [https://aybo.kr](https://aybo.kr/)
- **Privacy policy:** [https://aybo.notion.site/MoodEcho-36e3368c66df8005a47cf0def8631aad](https://aybo.notion.site/MoodEcho-36e3368c66df8005a47cf0def8631aad)

## Description

AyViewer - Document Viewer<br><br>A lightweight document viewer that opens PDF, Hangul, Word, Excel, PPT, and even images instantly without conversion<br><br>AyViewer is a lightweight and fast document viewer that allows you to open various documents—including PDF, Hangul (HWP/HWPX), Word, Excel, PowerPoint, text, and images—directly within the app without any separate conversion. Simply select a file without complex settings, and it will display it immediately according to its format.<br><br>■ All Documents in One App<br><br>There is no need to install multiple viewers separately; AyViewer alone is sufficient. It offers broad support for everything from frequently used business documents to Hangul documents.<br><br>■ Supported Formats<br><br>• PDF (.pdf)<br><br>• Hangul (.hwp, .hwpx)<br><br>• Word (.doc, .docx)<br><br>• Excel (.xls, .xlsx)<br><br>• PowerPoint (.pptx)<br><br>• Text (.txt)<br><br>• Images (.png, .jpg, etc.)<br><br>■ Key Features<br><br>• View without conversion — Open files directly for quick viewing<br><br>• Recent Documents — Gather recently opened documents and reopen them with a single tap<br><br>• Open in other apps — Directly connect to &#39;Open/Share&#39; in file managers, mail, messengers, etc.<br><br>• Clean screen — Focus on content on a clean interface<br><br>• Image zoom — Check details with pinch zoom<br><br>• Notification to open unsupported formats in another app<br><br>■ Multilingual Support<br><br>Supports major languages ​​including Korean, English, Japanese, Chinese (Simplified/Traditional), Spanish, French, German, Portuguese, Russian, and Arabic. Languages ​​are displayed automatically based on the device language, and on Android 13 or higher, per-app language settings are also available.<br><br>** ■ Permission Guide<br><br>We request the following permissions for smooth operation, and each permission is used only for the specified purpose.<br><br>• Notifications — Display notifications for news, updates, etc.<br><br>• Draw over other apps — Provide a quick view window even while using other apps<br><br>• Exclude from battery optimization — Reliably receive notifications in the background<br><br>You can check the usage on the first screen and manually select to allow permissions.<br><br>■ How to Use It<br><br>• View contracts attached to emails immediately without installation<br><br>• Preview presentation materials (PPT) received before a meeting on your mobile phone<br><br>• View official documents written in Korean while on the go<br><br>• Zoom in on captured document images to examine them thoroughly<br><br>If you need lightweight and fast document viewing, try AyViewer.<br><br>Inquiries or suggestions for improvement are always welcome.

## Rankings

- #3,078,631 — 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.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS`
- `android.permission.SYSTEM_ALERT_WINDOW`
- `android.permission.WAKE_LOCK`
- `com.aybo.ayviewer.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`
- `com.google.android.c2dm.permission.RECEIVE`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`

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