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OpenDocument Reader

Mobile app for viewing and editing ODT, ODS, ODP, Microsoft Office and PDF files offline.

Open source (MPL-2.0)By The OpenDocument.app contributors

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About OpenDocument Reader

OpenDocument Reader opens ODF documents created with LibreOffice or OpenOffice, as well as DOCX, XLSX, PPTX and PDF files, on Android and iOS. Documents are processed on the device, offline and without an account or uploads. It has shipped on Android since 2010.

Basic editing is supported: typing and formatting in text documents, changing spreadsheet values and marking up PDFs. The website runs the same C++ engine compiled to WebAssembly, so files can be viewed in a browser too. The free edition shows ads; a paid edition removes them.

Strengths

  • Opens ODF, Microsoft Office and PDF files
  • Works offline with no account or uploads
  • Basic editing of text, spreadsheets and PDFs
  • Browser version uses the same engine

Limitations

  • Free edition is ad-supported
  • Editing is basic compared with a full office suite

Details

Pricing
FreemiumFree with ads; a paid ad-free edition is available on both app stores.
License
MPL-2.0
Developer
The OpenDocument.app contributors
Platforms
Android, iOS, Web
How it runs
Downloadable app, Web application
Account
Not required
Works offline
Yes
Best suited for
Opening LibreOffice and Office documents on a phone without uploading them
Last verified
Added

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