Battery life is one of the most important aspects of modern smartphones; and thankfully, Apple and other OEMs have increasingly bumped up battery longevity on newer smartphones. But battery life isn’t just dependent on whether you have the newest model. Your own battery life may vary wildly depending on your own smartphone and app usage. That being said, there are six types of apps that are known to be bad for battery life. Continue reading to learn about the 6 Types of iPhone Apps That Kill Your Battery (and How to Stop Them).