They did count votes by hand (there's no other choice in a caucus). This app was simply to aggregate the results more quickly than hundreds of phone calls. It

They did count votes by hand (there's no other choice in a caucus). This app was simply to aggregate the results more quickly than hundreds of phone calls. It was just a cheap app that was inadequately tested. It's a bummer but hardly a crisis for democracy, and not really relevant to discussions of technology for vote counting in primaries or general elections.