WhatsApp Dark Mode for iOS

“Dark Mode” for WhatsApp iOS.

I was wondering if there is an official version of Dark Mode for WhatsApp.
 While i was wondering i decided why not make one to see how it may look.
 I designed the WhatsApp Dark Mode using sketch recently.
 Though i am a Android user i like the UI/UX of iOS so i decided to go with iOS first, if you guys like me to do dark mode for Android, let me know in the comments below.