Tella

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About this app

Tella . 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.

Ratings and reviews

tella works perfectly best, the only problem is ,if i wanna add several file like 20 or more file to tella it need time becouse i have to add one by one . it would be great if theres an option to add file by folder or more than one file at once so its just one tap and boom, also pls update tell@fdroid 😁

Editing as requested. Overall, this is a great app; my confusion stemmed from my misunderstanding that the app installed its own calculator for camouflage. As a recording tool, it is great, and I highly recommend it. I set up a numeric pin for the app - then I camouflaged it behind the calculator. The trouble is, my pin begins with a zero, and the calculator blanks out an initial zero! So I'm unable to get to my Tella app now. 🙄 HELP!

A good vault for sensitive files that can disguise itself as a functional calculator. It is also open-source (MIT license), which is nice. However, it seems like the app doesn't support rotating to landscape, even when playing videos.

What’s new

- New feature: Nearby Sharing. User can securely share files with other Tella's in physical proximity. Nearby Sharing is fully offline, available across platforms and devices, and assures end-to-end encryption.
- Implemented security fixes detected by our most recent security audit (to be published soon!).
- New languages support: Ukrainian.
- Bug fixes and minor improvements.

Full release notes: https://tella-app.org/releases