# OpenDocument Reader - view ODT — LibreOffice documents & PDF

> Mobile viewer and editor for OpenDocument Format files. (iPhone/iPad app by Stefl und Taschauer OG.)

- Source: https://appshunter.io/ios/app/opendocument-reader-view-odt/id1510195065 (this page in markdown: same URL + `.md`)
- Developer: [Stefl und Taschauer OG](https://appshunter.io/developer/1452061742)
- Category: Productivity, Utilities
- Price: Free
- Rating: 4.50/5 from 895 App Store ratings · 80 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.0 · 9 MB
- Languages: American English, Catalan, Czech, Danish, French (France), German (Germany), Irish, Italian, Japanese, Polish and 6 more
- Released: 2020-05-09
- Data updated: 2026-08-27
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/opendocument-reader-view-odt/id1510195065/reviews.md

## What is OpenDocument Reader?

Read documents created using LibreOffice or OpenOffice on the go, wherever you keep them, with the Document Reader!

The file reader lets you open files like ODF (Open Document Format) documents created using LibreOffice or OpenOffice wherever you are. In the bus on your way to school wanting to look at your notes before the big exam? No problem! With the Document Reader you can open files wherever you like and read & search through your documents to go in a clean and simple way. There is a text editor in here as well, for the last typo before a document goes out. It is a young one and it does not reach every document yet, so the reader is what this app is for.

You can open files from ODF (ODT, ODS & many more) that you have created with Libre Office or OpenOffice also from within other apps. Supported apps include GMail, Google Drive, iCloud, OneDrive, Nextcloud, Box.net, Dropbox and lots of others! Or use our integrated file explorer instead to open files on your device.

THE ALL IN ONE DOCUMENT READER

*open files with ODF: ODT (writer), ODS (calc), ODP and ODG without a hassle
*fix a typo or add a sentence with the young text editor
*securely open password-protected documents
*search for keywords in your ODT (writer), ODS (calc) or ODG and highlight them
*print documents if your device is connected to a printer
*read your documents in fullscreen to avoid distractions
*select and copy text out of your documents
*enjoy your documents even without internet connectivity - fully offline capable
*read out aloud your documents using Text-To-Speech technology

DOCUMENTS TO GO - WHEREVER YOU LIKE

In addition to that, the document reader aims to support various other file formats as well as possible:
- Portable Document Format (PDF)
- Archives: ZIP
- Images: JPG, JPEG, GIF, PNG, WEBP, TIFF, BMP, SVG, etc
- Videos: MP4, WEBM, etc
- Audio: MP3, OGG, etc
- Text files: CSV, TXT, HTML, RTF
- Microsoft Office (OOXML): Word (DOC, DOCX), Excel (XLS, XLSX), PowerPoint (PPT, PPTX)
- Apple iWork: Pages, Numbers, Keynote
- Libre Office and Open Office ODF (ODT, ODS, ODP, ODG)
- PostScript (EPS)
- AutoCAD (DXF)
- Photoshop (PSD)

This app is open source. We are not affiliated with OpenOffice, LibreOffice or similar. Made in Austria. Ads are shown in order to support the development of this app. They are free to remove temporarily via the in-app menu. We highly appreciate all kinds of feedback via email.

ODF is the format used by office suites like Open Office and Libre Office. Text documents (Writer, ODT), as well as spreadsheets (Calc, ODS) and also presentations (Impress, ODP) are supported, including complex formatting and embedded images. Graphs are no problem either. If you want to secure your data you can even open password-protected documents. Other applications that are using this format are LibreOffice, OpenOffice, NeoOffice, StarOffice, Go-oo, IBM Workplace, IBM Lotus Symphony, ChinaOffice, AndrOpen Office, Co-Create Office, EuroOffice, KaiOffice, Jambo OpenOffice, MagyarOffice, MultiMedia Office, MYOffice, NextOffice, OfficeOne, OfficeTLE, OOo4Kids, OpenOfficePL, OpenOfficeT7, OxOffice, OxygenOffice, Pladao Office, PlusOffice, RedOffice, RomanianOffice, SunShine Office, ThizOffice, UP Office, White Label Office, WPS Office Storm, Libre Office, Collabora Office and 602Office.

## Key features

- View ODT, ODS, ODP files
- Basic document editing
- Open from cloud storage
- Password-protected document support
- Keyword search and highlighting
- Offline functionality
- Print documents

## What do users think of OpenDocument Reader?

Overall sentiment: negative

**Pros**

- 👍 Easy to use
- 🚀 Fast file opening
- 💡 Good ODT reader

**Cons**

- 🐛 Corrupted files upon editing
- 🐛 Presentation issues with formatting and features
- 🐛 Inability to edit spreadsheets properly

**Commonly reported bugs**

- Corrupted files
- Formatting issues
- Crashes and app closing issues

**Most requested features**

- Dark mode option
- Better spreadsheet editing capabilities
- Improved file format compatibility

## Recent user reviews (10 of 80)

All indexed reviews: https://appshunter.io/ios/app/opendocument-reader-view-odt/id1510195065/reviews.md

### 1/5 — Falsche Datei

*2026-06-27*

Wenn ich eine Date von meiner NAS öffnen möchte holt es entweder irgendeine alte Version von irgendwo auf dem ipad und nicht die direkt ausgewählte oder es zeigt einfach nicht die ganze Datei an. Welches von beiden weiß ich nicht. Es funktioniert jedenfalls nicht.

### 1/5 — Программа кривая

*2026-06-20, version 1.35*

Не сохраняет данные, спасибо, я потеряла огромное количество данных благодаря тому, что кнопка «сохранить» оказывается создана просто для красоты

### 5/5 — Gut genug

*2026-06-02*

Es erfüllt, was es verspricht: odt und andere offene Formate können gelesen werden. Und das funktioniert auch gut, wie ich finde.
Wer mehr will, muss für die Pro Version zahlen.
Die negativen Rezensionen verstehe ich daher nicht.

### 1/5 — Garbage

*2026-04-26, version 1.35*

Don’t download. Waste of time and space

### 1/5 — Funktioniert nicht

*2026-03-25*

Ich kann Präsentationen zwar ansehen aber nicht bearbeiten. Schmutz

### 1/5 — Corrupted File

*2026-01-21*

To test if this would work, I sent myself a file, edited a small portion, sent it back to myself. When I tried to open it in LibreOffice, it said the file was corrupted and couldn't open. Wouldn't trust the file and advised against opening it.

### 1/5 — Crasht immer

*2025-12-14*

Beim Versuch Dokumente zu öffnen crasht die App immer. Ich frage mich mittlerweile ob die Apps nicht getestet werden bevor sie an den User gehen.

### 3/5 — Marginal

*2025-11-07*

This app appears to not allow upper- and lower-case formatting. That’s a deal-breaker for me and I‘ve consequently erased it.

### 2/5 — Presentation Doesn’t Display Correctly

*2025-04-30*

I created an odp file with LibreOffice on my computer, and saved it to iCloud Drive. When I opened it with this app, none of the images or fonts displayed, and neither the help or view full screen buttons worked, rendering the app essentially useless. However, the editing feature worked great! I hope these issues get resolved soon so that I can use the app. Note: I also couldn’t find a way to contact the developer within the app so I had to write a review here.

### 1/5 — Corrupts Files Upon Editing

*2025-04-09*

When I opened a document on desktop after I edited it on this app, it said corrupted file. If I wanted to view files, I would use Apple’s native app. I wanted to edit documents on mobile.

## Frequently asked questions about OpenDocument Reader

### Does OpenDocument Reader have ads?

Yes, OpenDocument Reader contains advertisements to support its development. Users have the option to temporarily remove ads through the in-app menu.

### What file formats does OpenDocument Reader support besides ODF?

OpenDocument Reader supports a wide range of formats including PDF, ZIP archives, various image and video formats, text files, Microsoft Office (OOXML) documents, and Apple iWork files.

### Can I edit spreadsheets with OpenDocument Reader?

While the app offers basic editing for documents, user reviews indicate issues with editing spreadsheets properly and presentation formatting.

### Is OpenDocument Reader available on all devices?

OpenDocument Reader is available for iPhone and iPad, as indicated by the supported devices list.

### How often is OpenDocument Reader updated?

The app was last updated on June 23, 2025, suggesting a recent update. The latest version is 1.35.

### What do users like about OpenDocument Reader?

User reviews highlight that the app is easy to use, offers fast file opening, and functions well as an ODT reader.

### What are the main drawbacks of OpenDocument Reader?

User feedback points to issues such as files becoming corrupted upon editing and problems with presentation formatting and features.

### Is OpenDocument Reader suitable for children?

The app has an age rating of 4+, making it generally suitable for younger users, though specific content should be reviewed by parents.

## Version history (last 5 releases)

### 1.42 — 2026-08-21

- Password protected Word, Excel and PowerPoint files now say so instead of just refusing to open
- Text copied from a PDF comes out as readable words, highlighting works, and more PDFs open
- Repeating table headers stay in place, wide pictures fit the screen, and images in Word and Excel files show again
- Long documents open at the top of the first page on iPad

### 1.41 — 2026-08-19

- Les documents suivent votre apparence claire ou sombre
- Vous pouvez faire des recherches dans les PDF, et ceux qui sont protégés par mot de passe le demandent comme les autres documents
- Les PDF affichent ce qui a été saisi dans leurs formulaires, et les pages scannées ne sont plus vides
- Toucher un document pendant l'édition y place le curseur, et l'enregistrement passe du menu à la barre
- Les documents XML plats de LibreOffice et les modèles Excel s'ouvrent depuis l'explorateur de fichiers au lieu d'être grisés
- Les trois pages d'accueil ont disparu : l'application s'ouvre directement sur vos documents

### 1.40 — 2026-08-15

- A document opens fitted to the screen instead of running off the edge
- The buttons above a document no longer sit on the status bar, and the empty band below them is gone
- Editing a document is a pencil next to the search button, rather than something to find in the menu
- The way back to your documents is a chevron, as everywhere else

### 1.39 — 2026-08-15

- Slides show text that used to be invisible
- Pictures sit where the document puts them: centred where the file centres them, and inside their frame instead of adrift in the text
- Documents built on a template keep the margins it leaves free, such as the room a letterhead needs
- Spreadsheet cells use the font the file names for them
- Large documents take less memory to open
- A document whose styles are built on one another many levels deep opens instead of closing the app

### 1.38 — 2026-08-11

- Editing and saving a document no longer damages it
- CSV files open as spreadsheets, with the separator worked out from the file
- Word documents break onto the pages they were written for, and numbered lists keep their markers when you copy text out of one
- Spreadsheets are drawn in a quieter grid, under a row and column ruler that stays put while scrolling
- Documents keep the side margins of a printed page
- Documents with pictures open faster and use less memory
- XML files open properly laid out instead of as one long line
- The free app asks for advertising consent where that is required, and a new Privacy entry reopens the choice at any time
- The paid app no longer contains Google's advertising code

## Apps similar to OpenDocument Reader

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| --- | --- | --- | --- |
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## More apps by Stefl und Taschauer OG

- [OpenDocument Reader Pro](https://appshunter.io/ios/app/opendocument-reader-pro/id1452061743)

All apps by Stefl und Taschauer OG: https://appshunter.io/developer/1452061742

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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 2026-08-27.*