Daopen: HWP, ODT, PDF Reader
Word, Excel & PPT on device
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Daopen opens the documents other readers give up on — right on your iPhone.
FORMATS
• OpenDocument — ODT, ODS, ODP from LibreOffice and OpenOffice
• Korean Hangul — HWP and HWPX
• PDF, Word (DOC, DOCX), Excel (XLS, XLSX), PowerPoint (PPT, PPTX)
• Plain text, CSV and Markdown
GET YOUR FILES IN
• Pick any document from the Files app or iCloud Drive and it opens right away.
• Documents you put in Files › On My iPhone › Daopen show up in the app automatically.
• Browse by type, star favorites, and jump back to recent files.
CONVERT ON DEVICE
• Any document to PDF
• Several photos into one PDF
• Pull the text out of a document
Converted files are saved to Files › On My iPhone › Daopen.
PRIVATE BY DESIGN
Documents are opened on your iPhone and never uploaded to a server. No account, no login.
ADS
The reading screen never shows ads. To remove every ad for good, there is a single one-time purchase — not a subscription.
Hangul and HWP are trademarks of Hancom Inc. Microsoft, Word, Excel and PowerPoint are trademarks of Microsoft Corporation. Daopen is not affiliated with either company.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
- Pinch on an HWP page in the list to open it zoomed in
- Tap a long Excel cell to see its full content right below and copy it
- Added ad consent and privacy options for users in Europe
The developer, Yunhyung Kim, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Location
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Location
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Yunhyung Kim
- Size
- 69.1 MB
- Category
- Productivity
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- Remove Ads Forever $19.99
- Copyright
- © 2026 Meongmungi (Mung Works)