TruPhone just last week released an iPod Touch application that allows for VoIP calls on the device using Wi-Fi and also has such an app for the iPhone. But this morning the company has pushed out an app that allows iPhone users to make VoIP calls on the cellular network. With TruPhone Anywhere you can call using TruPhone even without Wi-Fi access — you pay for a local connection before the rest of the call is connected using VoIP. This means you can make international calls for as little as 6 cents per minute in 33 countries when you’re out of Wi-Fi range. The app also adds inbound TruPhone calling on the iPhone, so folks can make free TruPhone calls between two iPhones.