Nymgo is software that uses Voip to enable calls from computer or mobiles to landlines and mobile phones. It charges for the credit from the credit purchased by the customers.
"Nymgo's voice business model is unique in that it has a 100% paying customer base for its voice-only calling services, thus making it a type of competitor with other VoIP services such as Skype, Fring and Nimbuzz.
