Baby Monitor iPhone App?

Wow, I couldn't believe it when I ready this post on Wired.com Is there really an application that acts as a baby monitor? A GREAT idea. Too good to be true. Wonderful for vacations when you don't want to lug the monitor around {especially nap times}.

Just set the phone near your child {I would turn off all internet and wifi though maybe?}, when he/she cries, it will call the phone number you programmed in. 

Love it!

{note: is not a very helpful app for somebody who forgot her iphone over the tgiving holiday and who pretty much always misplaces it - just saying!}