Just enter in how many hours a week you use a given gadget, and the app will serve up a rundown on how much energy and money you're wasting each year, what kind of power vampire you are, and tips on how to stop the madness. Plus, there are fun quizzes and games to get you in line so your gadgets and appliances will stop sucking your wallet dry for good. And don't worry, if you're strapped for cash already, this app is totally free.
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I already showed you ten vampire gadgets and appliances that bleed power when you're not home, and if you haven't taken my tips to heart just yet, you can now find out exactly how much cash you're losing with the Vampire Power Calculator.