izimpahla / izinsizakalo Isoftware ne-Hardware Signal 4.0 Ikaliwe 4.0 koku 5 4.0 out of 5 stars (based on 4 reviews) Kuhle kakhulu0%Kuhle kakhulu100%Isilinganiso0%Mpofu0%Kuyesabeka0% Ngui-trom11/05/2020 Signal is a cross-platform encrypted messaging service developed by the Signal Foundation and Funda kabanzi