Office for Android

GPL-3.0-only

Viewer/editor supporting ODF and Microsoft files, with E2EE collaboration

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Description Versions

Version
(20260718)

Update
Jul 27, 2026

Developer
Vayun Mathur

Category

License
GPL-3.0-only

Source code
Code repository

Office App

Viewer/editor supporting ODF and Microsoft files, with E2EE collaboration

Features:
- Supports ODF: odt, ods, odp
- Supports Microsoft files: docx, xlsx, pptx
- Printing
- Online collaboration with E2EE (without accounts)

Uses a "dumb relay server": it only forwards encrypted messages between devices, without storing the actual state of the file, even in encrypted form.