Works

I went to Korea over the summer and I hooked my iPod up to my home and played the sound (which was annoying... I wore earplugs) but it actually worked! I was never bitten but everyone else in my family was bitten several times.... This technology is probably not guaranteed but for just $.99, its better to play it safe than sorry! (FYI: even the kid friendly mode is still annoying so use keep that in mind.... So use earplugs or something and Im 14 Years old)

Jung136 about Anti Mosquito 3.1