Siri was available in the app store until it was announced as an iPhone 4S "feature". http://techcrunch.com/2011/10/04/the-original-siri-app-gets-pulled-from-t

Siri was available in the app store until it was announced as an iPhone 4S "feature". http://techcrunch.com/2011/10/04/the-original-siri-app-gets-pulled-from-the-app-store-servers-killed/ http://techcrunch.com/2011/10/04/the-original-siri-app-gets-...