It seems like WhatsApp has opened its
voice calling feature to all the Android users and the users are now
gradually receiving the WhatsApp Voice Calling Features via invites
system. However, if you were late and failed to get the invite, you can
still use this voice calling feature by downloading the latest WhatsApp
APK. After you download and install this latest WhatsApp APK, all you
need to do is to call someone who already has this feature enabled. When
you make a call you will see there’s a change in WhatsApp interface and
now you can find three tabs on the top right section – Calls, Chats and
Contacts. For WhatsApp web just open whatsapp > manu > whatsapp
What’s New ?
Voice Calling Features Enabled
Introducing WhatsApp Web: You can now send and receive WhatsApp
messages right from your computer’s browser. To get started, visit
web.whatsapp.com on your computer.
Bug fixes and voice quality enhancement with improved performance
add captions to photos and videos
miscellaneous bug fixes and improvements
How to Use this APK to make Voice Calls ?
Download the WhatsApp APK.
Uninstall the previous version of WhatsApp if you have installed any.
Now Go to Settings > Security > Allow Unknown Sources. Now you can install APKs from different sources.
Place the downloaded APK on your Android device.
Tap on the downloaded APK and complete the installation process.
Once completed, start the app and now you have WhatsApp with Voice Calling feature