UK-based Truphone, a VoIP service provider for Wifi enabled handsets, announced a £16.5 million ($32.7 million) second round of financing today, adding to the £12.5 million ($24.5 million) they raised a little over a year ago. What’s that $50+ million being used for? Cheap calls! Like Fring and a slew of others, Truphone allows free [...]