Until recently, dark mode for Discover page was available with Pixel phones only. Now it starts appearing on Android One devices running Android 9 and 10. Follow the below steps to activate the dark theme for the Discover page (former Google feed) on your device. The below guide is tested on Xiaomi Mi A3 with Android 9 and the latest beta version of the Google app. It should also work on other phones running stock Android 9 and 10. The main advantage of the dark theme is it is easy on eyes. Also, it is good for the battery. A device with an AMOLED screen uses less battery with a dark screen as it doesn’t have to light the pixels up.
