Sikur is a smartphone maker that likes to put an emphasis on security. In 2015, the company released the GranitePhone, which offered users multiple layers of data privacy protection. In the meantime, Sikur has been working on a new device, which was announced at the 2018 Mobile World Congress in Barcelona. The SikurPhone includes an app called SikurWallet, which according to the makers is designed to be the "digital marketplace's safest wallet."
https://www.notebookcheck.net/Sikur-announces-secure-phone-with-cryptocurrency-wallet-included.287078.0.html