Whats App Redesign

Problem 1 : As an android user I always found that the navigation which is on the top side of the phone is very difficult to use.
Problem 2 : The second problem is that we need to keep changing our thumb for the interaction from the top to bottom as you can see in your current app.

Solution:
The Solution is that for this app I changed the Navigation to the bottom side of the phone which makes it a lot useful than the current one. Also, I've changed the add interaction also to the center of the navigation.

Do leave your feedback and suggestions as well.