The dark mode is veritably essential in nearly all apps. It's available in all apps from Cybersurfers like Google to Apps like. Some say that it reduces eye strain and improves battery life, while others say it makes it easier to stay focused on work. It's also known for perfecting the stability of those with low vision. To be precise, at 60 brilliance, when dark mode is enabled it saves 20 screen energy. Hence the stretched battery life while using Dark Mode. On bias with OLED or AMOLED panels, dark mode is so important useful and preferable. In this composition, we will see how to enable .