Dark mode reduces the light emitted by device screens while maintaining the minimum color contrast ratios required for readability, reducing eye strain and dry eyes under low-light conditions.
APP:
Tap your profile icon on the upper-left.
Tap Dark mode.
Switch on/off button for dark mode or use device settings.
WEB:
Navigate to and click the avatar in the upper-right corner of the page.
Switch on/off button for dark mode.