&#x27;Deep linking&#x27; is actually just URLs that open an App at a particular screen. There is not much you can do to prevent that. Android and iOS both have support for deep linking.<p>I think you mean more &#x27;app indexing&#x27; as your concern. I am not an Android user so am not sure exactly what options you have for disabling things there. In iOS you can go &#x27;General&#x27;-&gt;&#x27;Spotlight Search&#x27; and disable stuff there.