Command your iPhone — hands free! — to play sounds, by rhythmic taps or twitches.
Sound effects make a good costume great, but not if you have to poke at a screen while holding a phone in your hand.
Instead, get Handsfree Halloween, strap your phone to your arm or wrist, plug in a battery-powered speaker that you conceal somewhere in your costume, turn up the volume, and you're ready to ROAR!
You can create multiple sounds with their own triggering rhythms. Choose sounds from your iPod library, or record your own — with pitch control to make your voice freakier!