What better way to celebrate Halloween then with an iPhone app or 10. Below are 10 of our favorites. All are ghoulishly good fun and will get you in the Halloween spirit. Plus, these will give you something to do while you are hiding in your house, pretending you aren’t home and eating all the candy yourself. You disgust me. But if you share some of that chocolate, I won’t tell.

Halloween is just around the corner. There’s no reason you can’t dress your gadgets up in something spooky as well. Here are some cool Halloween costumes for your iPhone 3G or 3G S. The Demon Silicone Series Case for iPhone 3G/ 3GS turns your iPhone into a demon complete with horns.

In front it looks like your iPhone is being eaten, and on the back there is an image of a demon with hands. And of course, the case glows in the dark. The Demon Silicone Case comes in blue, yellow, white, green, and purple.

This Baketan 2 Ghost Radar cell phone charm strap thing comes out of Japan. If you happen to feel a sudden rush of cold air or have just moved into the Amityville house, there’s probably a ghost nearby. But how do you know for sure?

Just push the button the on Ghost Radar. If it blinks blue, you’re safe. If it blinks red, run like hell! There are ghosts in your vicinty! Keep it attached to your cellphone so you’ll always be safe.