Ask HN: How does my ISP know I am making a WhatsApp call?
(ycombinator.com)
The MNO Econet Wireless in Zimbabwe has what are termed social media data bundles, these data bundles only work on say Twitter, WhatsApp, Instagram, etc. When you purchase say the WhatsApp bundle, you get assigned some MBs of data that only works on WhatsApp. You can text, view statuses (even video statuses), download/upload media, etc. However, you cannot make call (either voice or video calls).
The MNO Econet Wireless in Zimbabwe has what are termed social media data bundles, these data bundles only work on say Twitter, WhatsApp, Instagram, etc. When you purchase say the WhatsApp bundle, you get assigned some MBs of data that only works on WhatsApp. You can text, view statuses (even video statuses), download/upload media, etc. However, you cannot make call (either voice or video calls).