Well, it’s command-line for now, but the iPod touch has been hacked to enable VoIP calling by a modder going by Eok.
The hack uses the utility SvSIP, which was originally created to enable the same capability on the Nintendo DS. It’s pretty far from usable by mere mortals for the time being — typing can be enough of a pain on the virtual keyboard, let alone doing any mucking around in a shell script — but this is fun. The touch is an iPhone in all but communication connectivity only anyway, why not make it a true little brother to the iPhone?
Also, can I get a German layout for my iPhone? I love the look of “QWERTZUIOP”.
Via iPodNN