Apps that aren't meant for dating are always used for dating. That's a good thing—for dating, and for apps.
Within three weeks of launching in 2013, mobile trivia app QuizUp had become the fastest growing mobile game in history. It had also become, to some, more than just a mobile game. "Flirting via QuizUp is not for the faint of heart," wrote The DateReport, a blog created by dating app HowAboutWe. "But the spirit of competition might make you a little bit bolder than you would ordinarily be. With any luck you can school some people with your Hunger Games knowledge, and find someone who wants to make out in the theater while you see Catching Fire for the fifth time."