Nymgo offers travellers and expats high quality international calls at the most affordable rates. Founded by Omar Onsi in 200 ... 8, the company is headquartered in Luxembourg with back offices in Lebanon, Brazil and Ukrain. Nymgo is a fast growing VoIP app with millions of users in over 200 countries, has served billions of minutes of international calls and is available on all mobile and desktop platforms: iOS, Android, Windows, Mac and Linux. read more