سامان / خدمات Software & Hardware Signal 4.0 4.0 out of 5 stars (based on 4 reviews) عمدہ0٪بہت اچھا100٪اوسط0٪ناقص0٪خوفناک0٪ کی طرف سےtrom11/05/2020 Signal is a cross-platform encrypted messaging service developed by the Signal Foundation and مزید پڑھ