On Nov. 15, WhatsApp, the wildly popular messaging app owned by Facebook, announced a new video calling feature.

Neeraj Arora, WhatsApp's business head, announced the rollout of the new feature at an event in New Delhi, India.
Here we go! Really excited to be back in Delhi to introduce this feature to the world. https://t.co/lguUo3EX0A
The country, with 160 million monthly active users, is WhatsApp's most important market in the world.
Making a video call looks like it will be really simple.
The new feature competes directly with established video calling platforms like FaceTime, Hangouts, and Google's newest app, Duo.
