Android
Grayscale On Android
There are several ways depending on the phone brand and Android version:
Method 1: Accessibility Settings
Open Settings.
Go to Accessibility.
Tap Vision or Color and Display (varies by device).
Select Color Filters or Color Correction.
Turn on Grayscale.
Method 2: Digital Wellbeing / Bedtime Mode
Open Settings.
Go to Digital Wellbeing & Parental Controls.
Tap Bedtime Mode.
Enable Grayscale as part of bedtime routine.
This automatically turns the screen gray during scheduled hours.
Method 3: Samsung Devices (Sleep Mode)
Open Settings.
Go to Digital Wellbeing → Sleep Mode.
Toggle Grayscale.
Method 4: Developer Options (Advanced)
Enable Developer Options (tap “Build Number” 7 times in About Phone).
Go to Developer Options.
Find Simulate Color Space.
Select Monochromacy (grayscale).