iCall is a VoIP service that allows you to make free outgoing calls to the US and Canada and receive free incoming calls from anywhere in the world.

More specifically, iCall is a software application that you download and install on your computer. iCall requires an Internet connection (cable, DSL, wireless, or dial-up) and a PC to access the telephone network.

To place a call, you start the iCall service on your computer and type in a phone number. iCall then uses your Internet connection to connect the call.

iCall also offers free inbound access numbers in almost every US area code so that your friends call you. They just need to call the access number in your state and enter your iCall extension. iCall extensions are free with a membership.

iCall makes its money by inviting its users to call the businesses who …