5.0
36 reviews
5K+
Downloads
Content rating
Everyone
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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.
Updated on
May 23, 2022

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

Ratings and reviews

5.0
36 reviews
Thomas Escande
February 14, 2019
super intuitive to use
7 people found this review helpful
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Mala cambodia
October 18, 2019
The best app for activist and Human rights or forest defender
12 people found this review helpful
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KHINE PHYU
December 8, 2021
It is worth for knowlege.
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What's new


We have fully revamped Tella to add new features and make it easier to use and more secure! What's new in Tella 2.0:

- Security: Lock your app with a Pattern, PIN, or Password
- File management: Import all file types
- File management: Create folders and organize your files inside Tella
- Data collection: Connect and send data to an Uwazi server
- User experience: the user interface got a full refresh

Share your feedback and ideas for improvements at contact@tella-app.org