Grayscaler
active Android Version Android (API 28+)
Shizuku API v11+ Compatible
Privilege Mode Shizuku Only (No Root)
GitHub Stars
⭐ 55
Requirements & Notes
Android 9.0+; uses Shizuku to toggle secure accessibility_display_daltonizer_enabled.
About Grayscaler
Keeps your smartphone display in monochrome grayscale for distraction reduction, but automatically restores full color when camera or gallery apps open.