This app is intended for entertainment purposes only and does not provide true love statistical functionality. Do you believe in love at first sight? Don't let Cupid catch you by surprise. Snap a pic of your potential mate and this handy, dandy love calculator will tell you exactly how likely it is that you'll fall head over heels when you first lock eyes. Teenagers Hadley and Oliver discover that love at first sight is more probable than they think when they are seated next to each on a flight from New York to London. Twists of fate and quirks of timing play out in this thoughtful novel about family connections, second chances and first loves. Set over a 24-hour-period, Hadley and Oliver's story will make you believe that true love finds you when you're least expecting it.