Well, it added more features in every update.
Have important WhatsApp chats that you want to save? Any action you take on the phone will apply to WhatsApp Web and vice versa.
Android Developers Re-developed and Make changes to those files and create many unofficial Clones of WhatsApp.
Yes, you can use it with the official WhatsApp app.
Qs Frequently Asked Questions 1.
It gives a lot of customization options.