How can this be free?

iCall uses Voice Over IP (VoIP) technology which utilizes your existing Internet connection (cable, DSL, wireless, or dial-up) and your PC to plug you directly in to the regular telephone network. Stick it to the man - you already pay for your Internet connection, and the Internet is changing everything!

It costs us almost nothing when you make long distance phone calls and we pass that savings on to you by giving you free, or extremely low cost, calls to the US, Canada, and the rest of the world.