▲ 4 ▼ Which is more secure, Signal, Threema, or Teleguard? (lemdro.id) submitted 11 months ago by Larryx@lemdro.id to c/PrivacyGuides 12 comments fedilink hide all child comments I've been using Signal and Teleguard, but not Threema because it's a paid app. Which one is the most secure?