FlyNumber started out of Brooklyn , New York. They are an American company with global reach. Their mission is to be as easy and simple to use as possible. You want to make a phone call, not fuss around with apps, pins, usernames, and calling cards. The alternative used to be paying expensive local carrier "International Rates". FlyNumber eliminates the high cost but keeps the simplicity associated with just making a single phone call using a traditional dialer.