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Tella

Encrypt and hide files on your device
New in version 2.20.2
This version is based on Tella Android 2.20.2 and includes the following features:

- Big refactor (including adding product flavors) to be able to merge Tella Android and Tella FOSS codebases into a single one.
- Implemented the Nextcloud server connection that allows Tella users to upload the data they collect directly to Nextcloud. Read more here about the connection.
- New Languages support: Bengali, Ndau, Azerbaijani, Chinese, Mizo
- Improved document support:
Added thumbnail placeholders
In challenging environments with limited or no internet connectivity or in the face of repression Tella makes it easier and safer to document events, whether that’s violence, human rights violations, corruption, or electoral fraud.
ENCRYPTION: All of the content and data stored in Tella are encrypted. This means that unless the app is unlocked, all the data within Tella will remain inaccessible.
FILE MANAGEMENT: Take photos, videos, or audio recordings directly in Tella, or import documents from your phone, and easily organize your files in folders.
CAMOUFLAGE: Change the app icon and name to a seemingly harmless one, such as a calculator or a camera.
QUICK DELETE: In just a few seconds, delete all the sensitive data and files stored in Tella.
DATA-COLLECTION: Groups and organizations can collect data through forms and surveys, and received the data directly on their server.
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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.

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  • Version 2.20.2 (233) suggested Added on Apr 24, 2026

    arm64-v8a armeabi-v7a x86 x86_64

    This version requires Android 5.0 or newer.

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

    Permissions

    Download APK 29 MiB PGP Signature | Build Log

  • Version 2.20.2 (232) - Added on Apr 22, 2026

    arm64-v8a armeabi-v7a x86 x86_64

    This version requires Android 5.0 or newer.

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

    Android: Tella FOSS 2.20.2
    - Performance, security, and stability improvements
    - Bug fixes and UI polish
    Permissions

    Download APK 29 MiB PGP Signature | Build Log

    • New in version 2.11.0
    Android: Tella FOSS 2.11.0
    - Replaced Google Maps with OpenStreetMaps
    - Added Android CameraX support
    - Added support for privacy-preserving analytics. All analytics are disabled by default and opt-in.
    - PDFs can now be opened and viewed directly inside Tella
    - Edit media: users can crop and rotate images within Tella's encrypted container
    - Feedback(https://tella-app.org/features/#feedback) : users can now share feedback, bug reports, or improvement suggestions with the Tella team directly from
  • Version 2.11.0 (186) - Added on Mar 01, 2025

    arm64-v8a armeabi-v7a x86 x86_64

    This version requires Android 5.0 or newer.

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

    Permissions

    Download APK 25 MiB PGP Signature | Build Log

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