Put Skype’s popular Internet phone calling service on your iPhone to make free or dirt-cheap calls to anyone in the world when you’re connected to a WiFi network. Skype calls don’t count against your regular cellphone minutes, so you can stretch you phone time at very little cost. Call other Skype users for free, or dial regular phones for a modest fee. Turn your iPod Touch into a phone, too, with a microphone headset. (more…)