Need ideas for your Halloween costume? Want some spooky Halloween music to get your through your day? Need a countdown so that you know just how many days are left until it's time to trick-or-treat? You guessed it. There's an app for all of those things. Here are just a few of the coolest Halloween apps currently available:

Halloween Experience: This app is all about enjoying the spooks, shrieks and eeks of Halloween. You can play a scary version of hangman, solve creepy puzzles and even virtually carve your own pumpkin to show your friends! ($1, iTunes)

Halloween Countdown: As its name implies, Halloween Countdown gives you a running countdown of the number of days until Halloween. But there's more to it than that. Behind the scenes, there's also some great spooky Halloween music to listen to each time you open the app and a picture of a skull that gets bigger and bigger as you get closer and closer to the big day. ($1, Android)

Pooh's Halloween: Kids will love this Halloween app that features their favorite cuddly bear. Includes cute Halloween games, a Pooh screensaver and homepage icons featuring your favorite Pooh characters. ($1, Android)

Halloween Scream Machine: This super-creepy, multi-function sound app is guaranteed to spook your friends. Use preloaded screams or record your own scary sounds to create the perfect eerie atmosphere for your Halloween party. ($1, iTunes)

Crazy Pumpkin: A few years ago, this app was the most downloaded Halloween app in the iTunes store. It may not seem like much at first, but it is pretty darned addicting to play. Use this app to create more than 30,000 different carved pumpkin faces that are easily customizable and can be changed with the swipe of your finger. (Free, iTunes)

I Am Vampire: This wickedly cool app allows users to transform themselves into realistic "Twilight-style" vampires using their iPhone camera or photos from iPhone albums. ($1, iTunes)

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