A while back I posted on the opportunity presented by Google’s Android operating system to completely cut mobile carriers out of the equation for voice calling. Today UK-based Truphone released an application that does just that – but targeted (for the moment) at Apple Touch owners (props to TechCrunch for the tip). Service is limited to WiFi hotspots, but that footprint gets bigger every day. Watch out carriers, you’re about to have real competition for mobile voice calling…
