Truphone today added Truphone Anywhere functionality to its iPhone application, and brings low-priced international calls across the Internet (£0.03/$0.06 per minute) even when they’re not connected to the Internet.

The company also offers inbound Truphone calling, making it possible to enjoy completely free Truphone calls between two iPhones.

Using the new ‘presence’ feature, iPhone users can see which of their other Truphone contacts are online. This new key feature works in all countries.