Last week, Skype released a client for the iPhone, and the whole world -- or at least 50 million iPhone users -- can rejoice. With free calls to other Skype users, the new app (available free from the Apple app store or from Skype)is ground-breaking, because it means you can place Internet calls without having to use AT&T carrier service. And, iPod Touch users now have a reliable VoIP (voice over Internet protocol) tool that is a real game-changer. Essentially, Skype turns the iPod Touch into a cell phone, without any carrier service.
Does the client really work? I tested the service over the past week, and found that it is very reliable in specific conditions, for both local calls and international chats. Skype for iPhone does have a few hang-ups though, and not the kind you'd normally hope for from a phone.