OOReader, view your ODF documents (Writer, Calc, Impress,..) created with OpenOffice or LibreOffice, on your iOS or Android devices.

Use it now for Free!

OOReader is free, try it!

OOReader app is available for phone and tablet devices. Go to your favorit app store to download it!

Google Play App Store

Free Features, and PRO options

Check out what you can do with OOReader!


You can easily access your files on :

iCloud (iOS only)
Google Drive


Manage you files into the app, to :

- View document
- Search
- Share (email) as PDF or as original document
- Print


You need more!

- Advertising-free display
- File size up to 100MB
- View password protected documents

Supported File extensions

Libre Office, Microsoft Office... :

.odt .ott .sxw .stw .doc .dot .docx .docm .dotx .rtf
.ods, .ots .sxc .stc .xls .xlt .xlsm .xlsx .xltx
.odp .otp .sdd .sdp .pps .ppt .pot .ppsx .pptx .potx
.odg, .otg .sxd .std .odf .odc .sxm .mml
.wpd  .pdf

App Screenshots

Frequently Asked Questions

Can I edit documents?

No! You cannot edit document with OOReader. This app is a reader only, no change on document is possible.

Do I need an internet connect?

Yes, OOReader uses internet resources to convert ODF files in a viewable format. The online conversion offers a perfect representation of the document but requires an internet connection.

Is it secure?

Yes, OOReader is very secured. The conversion is done over Internet with a https connection, and the uploaded files are removed from our servers just after their conversions.

Can I open password protected documents?

Yes, you can can open files protected with password, with the PRO Version.

Contact Us

For any question, comment or sugestion, your are welcome to contact us at: