The WABetainfo is to release a new Dark Mode feature in the WhatsApp. Whatsapp is aiming to simplify the use of smart-phone at night. But this feature is in the process of production. Not only that, however, Whatsapp comes with Android and iOS versions coming soon.
It will look great on all OLED displays. Because OLED panel will display the black color better than the other displays. Google has also announced that it will be able to increase the battery life of Android phones.