varer / ydelser Software og hardware Signal 4.0 Bedømt 4.0 ud af 5 4.0 out of 5 stars (based on 4 reviews) Fremragende0%Meget godt100%Gennemsnit0%Fattige0%Forfærdeligt0% Vedtrom11/05/2020 Signal is a cross-platform encrypted messaging service developed by the Signal Foundation and Læs mere