Save money on international calls with Pingo! Make cheap international calls or send SMSes at great rates. Enjoy high quality VoIP calls, low rates, and an easy to use online service. Buy Voice Credit and pick your favorite plan, according to your calling needs. This way you can make cheap international calls to Mexico, India, China, Colombia, Cuba, Thailand, Vietnam, Saudi Arabia, Nigeria and many other countries worldwide. NEW! Offline Calling - this feature is meant to allow app users to co