If you are on Windows Phone platform, we have an excellent news for you. According to a translation request mail from WhatsApp, the VOIP calling feature which is currently available for Android devices, is heading to Windows platform.
Presently, Windows Phone doesn’t have access to Read receipt controls, which is also supposed to come in next update.
WhatsApp has consistently offered great support to WP devices, and is the world’s largest IM network with more than 700 million active users. The inclusion of the attribute comparatively shortly after Android will be a further welcome development.
If you owned an Android smartphone, you can activate the WhatsApp calling provided you have an invitation from someone who is already using the call feature. Alternately, you can access our Forum to request an invitation to activate the service on your phone.