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MA Office

Viewer/editor supporting ODF and Microsoft files, with E2EE collaboration
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.
  • app screenshot
  • app screenshot
  • app screenshot
  • app screenshot

Versions

Although APK downloads are available below to give you the choice, you should be aware that by installing that way you will not receive update notifications and it's a less secure way to download. We recommend that you install the F-Droid client and use that.

Download F-Droid
  • Version v2.6.7 (20260816) suggested Added on Aug 19, 2026

    arm64-v8a

    This version requires Android 12 or newer.

    It is built and signed by the original developer, and guaranteed to correspond to this source tarball.

    Permissions
    • view network connections
      Allows the app to view information about network connections such as which networks exist and are connected.
    • have full network access
      Allows the app to create network sockets and use custom network protocols. The browser and other applications provide means to send data to the internet, so this permission is not required to send data to the internet.
    • com.vayunmathur.office.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

    Download APK 6.1 MiB PGP Signature | Build Log

  • Version v2.6.6 (20260809) - Added on Aug 13, 2026

    arm64-v8a

    This version requires Android 12 or newer.

    It is built and signed by the original developer, and guaranteed to correspond to this source tarball.

    Permissions
    • view network connections
      Allows the app to view information about network connections such as which networks exist and are connected.
    • have full network access
      Allows the app to create network sockets and use custom network protocols. The browser and other applications provide means to send data to the internet, so this permission is not required to send data to the internet.
    • com.vayunmathur.office.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

    Download APK 5.8 MiB PGP Signature | Build Log

  • Version v2.6.5 (20260804) - Added on Aug 10, 2026

    arm64-v8a

    This version requires Android 12 or newer.

    It is built and signed by the original developer, and guaranteed to correspond to this source tarball.

    Permissions
    • have full network access
      Allows the app to create network sockets and use custom network protocols. The browser and other applications provide means to send data to the internet, so this permission is not required to send data to the internet.
    • com.vayunmathur.office.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

    Download APK 5.7 MiB PGP Signature | Build Log

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