Tella

We are Horizontal

Tella is a mobile application designed to protect the confidential information of journalists and human rights defenders, encrypting and hiding their data. Facilitates secure communication and documentation in repressive environments. Developed to empower those who document human rights abuses, Tella protects information from censorship and manipulation. By providing a robust and accessible solution, Tella enables the secure collection and communication of crucial information.

Tella provides a crucial solution for data protection in highly repressive environments, allowing journalists and activists to document and communicate information securely and reliably.

Encrypts and hides sensitive files. Camouflages the app to avoid detection. Captures metadata for file verification. Allows quick deletion of all files in the encrypted gallery. Facilitates secure data transfer to designated servers.

Developed in Java and Kotlin, it uses SQLCIPHER to implement data encryption. Manages passphrases through cachaword, ensuring secure authentication. Integrates open-source libraries such as CamerAview and Exoplayer to enhance multimedia functionality. Facilitates network communication with OKHTTP and Retrofit, ensuring efficient connectivity. Adopts open standards to guarantee interoperability in Android applications.