WhatsApp : Enable WhatsApp Calling Feature On Your Android Phone

As you may know, WhatsApp has been testing free voice calling feature since a while that allows WhatsApp users to make free calls using mobile data or Wi-Fi. You can make voice calls only with your WhatsApp contacts without paying for the call charges. This features is not available officially yet but you can activate WhatsApp free calling option on Android right now by following a simple trick mentioned below. We’ve tried it with few contacts and it worked like a charm.