88 Zero rupee network? 4 Bangalore boys offer free phone calls without internet
Bangalore,India : Imagine making phone calls for hours without having to pay a penny, even when you do not have an internet connection. It is possible now due to an ambitious startup with a 23-year-old chief executive that is still in its early days. The catch: you have to listen to advertisements every two minutes. Even as free voice chats over the Internet using applications like Skype and Viber revolutionise […]