You&#x27;re welcome to inform yourself on the subject before posting crude FUD: <a href="https:&#x2F;&#x2F;github.com&#x2F;WhisperSystems&#x2F;Signal-iOS&#x2F;blob&#x2F;master&#x2F;BUILDING.md" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;WhisperSystems&#x2F;Signal-iOS&#x2F;blob&#x2F;master&#x2F;BUI...</a>