Simlar - secure calls 2.7.1

Simlar offers a compelling solution for those seeking to enhance their privacy while making mobile phone calls over the internet. With a commitment to security, all calls made through Simlar are fully encrypted, ensuring that your conversations remain private.

The user interface is straightforward, allowing users to easily select contacts for communication. Upon installation, the app conveniently lists all contacts who are also Simlar users, facilitating quick connections.

Utilizing the well-regarded end-to-end encryption protocol ZRTP, Simlar guarantees robust protection against eavesdropping. Notably, during your initial call with a new contact, you will need to verify a short code. This step is crucial in safeguarding against potential man-in-the-middle attacks and is required only once for each contact.

The development of Simlar is supported by the open-source community, and interested users can access the source code at simlar.org, reinforcing the app's transparency and commitment to security.

Simlar is available at no cost, requiring only an internet connection for use. Users can expect optimal sound quality with a more stable internet connection. For reference, an average 2-minute call consumes approximately 1 megabyte of data. Further information can be found on their official website.