[Closi]

> Signal also has nothing he can emulate. Its most meaningful selling point is that it doesn't have an association or integration with a scummy social media company, and people using it for that reason are already lost to Facebook. This is a feature he cannot ever hope to copy.

Even if there is nothing to emulate, downloading the app at least gives him a feel for how close it is to WhatsApp's capabilities and would help him understand if it is a major competitive threat or not.