Ringo: Low cost international calling 18.104.22.168
Ringo lets you make low cost international calls to any mobile or phone number anywhere in the world. Now make good old high quality calls without using the internet (wifi or 3g).
Lowest international calling rates
Our prices are 25% lower than most international calling apps. Talk to your heart's content without worrying about phone bills.
* Call US or Canada for 1.7?/min
* Call Mexico for 3.1?/min
* Call UK...