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Fossify DocumentsOpenDocument Reader
Free

Free and open source under the GPL 3.0, with no ads.

 Freemium

Free with ads; a paid ad-free edition is available on both app stores.

Android Android, iOS, Web
  • Opens PDF, DOCX, Markdown, CSV and HTML in one app
  • Edits text, Markdown and CSV files
  • Opens ODF, Microsoft Office and PDF files
  • Works offline with no account or uploads
  • Still in beta
  • DOCX files are view-only
  • Free edition is ad-supported
  • Editing is basic compared with a full office suite
Downloadable app Downloadable app, Web application
Open source Open source
License: GPL-3.0-only License: MPL-2.0
No account needed No account needed
Works offline Works offline

Checked October 2, 2026

Checked October 2, 2026

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