Open your Snapchat app Tap on your Bitmoji icon at the top left Tap the Settings cog at the top right Scroll down until you find App Appearance, and select that Choose Always Dark from the menu
Open your Settings menu Scroll to About phone and tap it Scroll down until you find your Build number Tap the Build number seven times to enable Developer Mode Text will appear that says you are now a developer Go back to the main Settings menu and select Developer options In this menu, find Override force-dark and turn it on
