At first glance, it sounds like a dark joke. There’s a new app going viral called “Are You Dead?” And yes, that’s actually the name. But once you look past the shock value, the reason people are downloading it hits uncomfortably close to home. The app was created in China, where it recently became the #1 paid app on the Apple App Store. It’s also climbing the charts in the U.S., and the reason it’s blowing up has nothing to do with humor; it has everything to do with how m