Food is one of those things that’s easy to have a love/hate relationship with. It can make you either very healthy, or very unhealthy, depending on how you manage it. The following 5 apps can help you better manage food in your life. With all of the fitness “gurus” out there touting every variety of diet fad imaginable, ultimately it’ll always boil down to how much energy (calories) you take in, versus how many you expend.