Look out cell phone companies: a new application called Line2 is now available on the iPhone. Essentially this app allows you to use any WiFi hotspot including your home or office network to make and receive phone calls - WITHOUT USING YOUR PLAN MINUTES!

I don't have a iPhone, so I haven't tried it... (and I don't encourage using it) but it sounds like a very powerful app! It's amazing what kinds of programs people can create.

Even crazier -- it sounds like you can even download this app on your iPod Touch and use THAT to make phone calls!

The app costs $1 to download and $15/month to use - so it may or may not save you money.

It could be "too good to be true"... If anyone tries this - leave me a comment or email me annie@wbti.com.