Ringo lets you make Cheap International Calls without Internet
When it comes to international calls, Skype is one of the most popular services and it is available across multiple platforms and work with Internet on your phone. But now a new app called Ringo is challenging Skype with the lowest international calling rate and that too without having to have a Wi-Fi or a 3G connection on your device.
Ringo lets you make low cost international calls to any mobile or phone number anywhere in the world and since it does not use internet, the call quality will not vary.

Ringo claims that its prices are 25% lower than most competing international calling apps. They also have a comparison of the calling rates for different countries.

Ringo is now available for iOS, Android and Windows Phone devices in 16 countries: Australia, Belgium, Brazil, Canada, Germany, Hong Kong, Italy, Japan, Mexico, Netherlands, Poland, Singapore, Spain, Switzerland, UK and US. Users on Ringo in these countries can make calls to any destination worldwide.
