WhatsApp Tests Voice Calling?

Messaging application WhatsApp appears to be testing a voice-calling feature on its Android app

WhatsAppVoiceCalling650Messaging application WhatsApp appears to be testing a voice-calling feature on its Android app, with TechCrunch sharing screenshots that were originally posted to Reddit by user Pradnesh Patil, as well as a YouTube video (embedded below).

@9Number9 david.cohen@adweek.com David Cohen is editor of Adweek's Social Pro Daily.