Originally Posted by ViberMedia
This is a member of the Viber Development Team [...]
If you have any specific question, please feel free to ask.
What's the catch? How can you pay your bills and pay your people when the service is free and there is no advertising? How are you going to 'monetize" Viber? I don't want to get suckered by a tease only to be charged or advertised-to later.