Bill's review of the magicJack Plus have been really popular with our readers. Now iPhone, iPod Touch and iPad owners can make free calls to U.S. and Canadian phone numbers or to any magicJack number, anywhere in the world using WiFi or 3G. The calls won't use your mobile minutes or require any purchase. It's completely free. I just tried it myself and it worked great. You can sign up for your own free magicJack phone number through the app, or you can just make a free call either by keying in the number or using the contacts already on your phone. The caller id on the receiving side of the call shows up as an area code 202 number.
The Gadgeteer, magicJack gets an iOS app