CloneZap for WhatsApp is an option for anyone who wants to access the same WhatsApp account on different devices, including tablets.
Functions:
It supports tablets, notifications, audio messages and allows you to back up the profile.
How to use:
Once you start the app, you'll have access to a simple tutorial that will explain how to access the main WhatsApp account on the second smartphone or tablet.
Controls:
The application has an intuitive touchscreen interface.