What is black phone rated?

Blackphone was a privacy-focused smartphone developed by SGP Technologies, a joint venture of Silent Circle and Geeksphone. The phone was first released in June 2014 and was designed to provide enhanced security and privacy features to its users.

Blackphone had a custom operating system called SilentOS, which was based on Android. It comes equipped with several security features, including a secure messaging service, private browsing mode, end-to-end encryption, and a secure phone and text/video calling system.

The Blackphone was designed to be used in both personal and professional settings, and it was marketed to individuals who are concerned about their digital privacy and security. It was mainly popular among journalists, activists, and privacy-conscious individuals.

After the initial release of Blackphone, the company launched several other models, including the Blackphone 2 and Blackphone+ tablet, with improved features and security. However, in March 2018, the company announced that it would be shutting down its operations due to financial difficulties.