At the end of last year already, there were reports that the team of the WhatsApp messenger is testing the possibility of video calls in the beta version of WhatsApp for iOS, designed for closed testing. Now the developers began to test video calling app for Android.
This feature is available in the latest beta version of WhatsApp for Android (v2.16.80), which is available through the beta program on Google Play. After installing the latest version of WhatsApp client, for calls you receive two options — voice call or video call.
On the screenshot you can see that the function is not yet active, however, in some countries users can already make video calls. Apparently the function must be activated on the server side to earn. Its implementation can happen gradually.