WhatsApp now registers more than 100 million voice calls per day

WhatsApp is now carrying more than 100 million voice calls every day, amounting to over 1100 calls a second – says a blog post on the company’s website. This announcement comes as another proof of the continuous increase in the demand for Voice over IP services (VoIP). A report from Zion Research, cited by Computer Business Review, shows that the global demand for VoIP services was valued at over $38 billion in 2015, and is expected to reach over $140 billion in 2021.