If we can log our exercise and eating data to get recommendations on how to improve our health, who's to say we can't apply the same concept to our love life? After all, with every day comes 1,440 minutes in which your relationship will live, breath and -- gasp -- change. Sometimes those fluctuations can be a lot to digest, and an app called The Boyfriend Log is here to help. Currently available on iOS, it does exactly what you'd think: monitor satisfaction with your S.O. on a day-to-day basis, showing you mood patterns to help you decide whether or not you've found "the one."