Gallery: Presidents and their not so presidential apps Summary: From Washington to Obama, David Gewirtz honors some of our favorite U.S. Presidents with some moderately inappropriate iPhone and Android apps. By David Gewirtz | February 17, 2012 -- 14:15 GMT (06:15 PST) Follow @DavidGewirtz Previous | Next Image 1 of 20 From Washington to Obama, our favorite U.S. Presidents and some moderately inappropriate apps that honor them. All images: Wikimedia Commons Topics: Apps, Android, iPhone, Mobile OS, Security, Smartphones Kick off your day with ZDNet's daily email newsletter. It's the freshest tech news and opinion, served hot. Get it.