Popular Messaging Platform, WhatsApp is currently working on a set of new features over the past couple of weeks and months.
From reports seen online, the mobile app is now working on introducing a redesigned interface for users when they place voice calls.
Over the past few months, the top messaging platform has been working on a set of new features.

From the screenshot uploaded above, you can see that WhatsApp is redesigning the interface for a future update in order to make it more compact and modern, organising the available space: the new redesign will look nice especially while placing group voice calls.
Even if the screenshot was taken on WhatsApp for iOS, WhatsApp is planning the same redesign for a future update of WhatsApp beta for Android as well.