Wueren / Servicer Software & Hardware Signal 4.0 4.0 out of 5 stars (based on 4 reviews) Exzellent0%Ganz gutt100%Duerchschnëttlech0%Schlecht0%Schrecklech0% Wiessel op Inhalttromm11/05/2020 Signal is a cross-platform encrypted messaging service developed by the Signal Foundation and Weiderliesen Méi