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+--- Thread: Introducing the Tella security app (/showthread.php?tid=127)
Introducing the Tella security app - Sasha - 02-04-2026
Introducing the Tella security app
For journalists, activists, or anyone who wants to keep their sensitive files safe .
Tella
An open source app for recording, encrypting and hiding sensitive photos, videos, audio and files.
You can take videos and photos even in environments where there's no internet, and then upload them securely.
Features:
▪️ save photos, videos and audio with automatic encryption
▪️ Hidden gallery inside the app (inaccessible from outside)
▪️ Lock with PIN, pattern or password
▪️ Camouflage mode: the app looks like a calculator!
▪️ Button to delete all files immediately
▪️ Offline and secure shipping later
▪️ The FOSS version is available on the F-Droid
Download safe and trackless version ( F-Droid):
https://f-droid.org/en/packages/org.hzontal.tellaFOSS/
google play
https://play.google.com/store/apps/details?id=org.hzontal.tella
ios
https://apps.apple.com/us/app/tella-document-protect/id1598152580
Official site:
https://tella-app.org/
GitHub (fully open source):
https://github.com/Horizontal-org/Tella-Android-FOSS