WhatsUp two account is not, as its name suggests, an app that lets you have two WhatsApp accounts on your smartphone. Instead, WhatsUp two account explains how you can set up two accounts with different numbers on the same smartphone.
The way WhatsUp two account works is so simple that it’s almost not worth explaining. When you open the app, you’ll see a brief text that explains the steps you have to take to install two different WhatsApp accounts on the same smartphone: install the app Parallel Space in order to install a new WhatsApp app. Add your other number to the second WhatsApp account.