If you’re an iPhone user who plays Angry Birds and watches YouTube videos all day long, you probably think your handset’s battery life is terrible. In reality, the iPhone often provides you with a lot more energy than many rival smartphones, and as for the iPad, well, no other tablet beats it when it comes to staying awake.

But there are some things you can do to make your battery life even better. In addition to obvious fixes — like turning down your brightness when you don’t need it to melt your retinas, or killing apps like Skype that constantly run in the background — identifying buggy apps that might be using battery unnecessarily could make a huge difference. And Carat for iOS helps you do that.

Steve Wozniak, Apple’s co-founder and everyone’s favorite geek, revealed at the Australian Chambers Business Congress today that he is convinced superior beings will one day rule the world and that we will become “the dogs of the house.”