https://wccftech.com/download-whatsapp-with-dark-mode/

The day has finally come. You can now download WhatsApp with dark mode on your iPhone or Android smartphone right now.

WhatsApp's dark mode has been in beta for quite a while now, and today, you can go ahead and download it on your iPhone or Android smartphone. As you'd expect, after installing the update, switching over to dark mode is a piece of cake. Just turn on the system-wide dark mode option and WhatsApp will also follow suit, it's that simple.