Jajah released a new web application for the iPhone to make international long distance calls.
It looks like the iPhone dial pad.
Contacts can be stored in the iPhones address book.

To place a call select the person you wish to call out of the address book. The call will be routed to Jajah and they will call you back.
You call will be routed over the Internet via voip, with Jajah as the middleman, to the destination land line you've called.

You'll be charged low call rates per minute.

You can call other Jaha member for free.