Whatsapp updated its android version of the application with material type styling. New new design brings the application more colorful and attractive. With new attachment popup etc. If you missed that please update with the latest version now.
You can also download and update to the latest version from the whatspp website also
Vipin is a Programmer who loves blogging and used to do research on new things. He loves to share those information through this blog. You can contact him via email [email protected]