# DocOpen: No Pop-up Doc Viewer

> Open PDF, Word, Excel, PowerPoint, HWP. Only a banner ad. No pop-ups, ever.

Canonical page: [https://chrome-stats.com/d/com.wicklabs.docopenapp](https://chrome-stats.com/d/com.wicklabs.docopenapp)

## Overview

- **ID:** `com.wicklabs.docopenapp`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** WickLabs
- **Category:** PRODUCTIVITY
- **Downloads:** 383
- **Version:** 1.1.4
- **Last updated:** 2026-07-14
- **First published:** 2026-05-09
- **Publisher country:** KR
- **Size:** 41 MB
- **Data as of:** 2026-09-10
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.wicklabs.docopenapp)
- **Website:** [https://flame-possible.github.io/](https://flame-possible.github.io/)
- **Privacy policy:** [https://flame-possible.github.io/docopen-privacy/](https://flame-possible.github.io/docopen-privacy/)

## Description

DocOpen opens your documents without hijacking your screen.<br><br>No pop-up ads. No forced video ads. No &quot;watch this ad to continue&quot; screens.<br>Just a small banner at the bottom — that&#39;s it.<br><br>■ SUPPORTED FORMATS<br><br>- PDF (.pdf)<br>- Microsoft Word (.docx, .doc)<br>- Microsoft Excel (.xlsx, .xls, .csv)<br>- Microsoft PowerPoint (.pptx, .ppt)<br>- Korean HWP (.hwp, .hwpx)<br>- Plain text (.txt)<br><br>One app for every major document format.<br><br>■ FEATURES<br><br>- Banner ad only — no interruptions while you read<br>- 100% offline — works without an internet connection<br>- No account required — install and start reading<br>- No tracking, no data collection — your files never leave your device<br>- HWP support — most viewers can&#39;t open Korean .hwp files. DocOpen can.<br><br>■ REMOVE THE BANNER<br><br>If the banner bothers you, a one-time purchase removes it forever.<br>No subscription. No upsells. Buy once, done.<br><br>■ BUILT ON OPEN SOURCE<br><br>- HWP support: rhwp (open-source HWP engine)<br>- Office formats: LibreOffice rendering<br><br>Open-source licenses are available in the &quot;About&quot; screen in the app.<br><br>■ WHO IT&#39;S FOR<br><br>- Anyone who deleted other doc viewers because of intrusive ads<br>- People who receive Korean HWP files (students, expats, businesses working with Korea)<br>- Users in areas with unstable internet — DocOpen works fully offline<br>- Users who want a simple viewer with no sign-up<br>- Privacy-conscious users who don&#39;t want files uploaded to the cloud<br><br>■ ABOUT THE DEVELOPER<br><br>Built by Wick Labs — a solo developer who got tired of ad-heavy document viewers.<br>Feedback and bug reports are always welcome.

## Rankings

- #1,471,549 — 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.FOREGROUND_SERVICE_DATA_SYNC`
- `android.permission.INTERNET`
- `android.permission.READ_EXTERNAL_STORAGE`
- `android.permission.WAKE_LOCK`
- `android.permission.WRITE_EXTERNAL_STORAGE`
- `com.android.vending.BILLING`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.gms.permission.AD_ID`
- `com.wicklabs.docopenapp.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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