de / awọn iṣẹ Sọfitiwia & Ohun elo itanna Signal 4.0 4.0 out of 5 stars (based on 4 reviews) O dara julọ0%O dara pupọ100%Apapọ0%Talaka0%Ẹru0% agberu aworantrom11/05/2020 Signal is a cross-platform encrypted messaging service developed by the Signal Foundation and Ka siwaju