How do I change dark mode and sounds?
Choose device, light or dark appearance.
Updated 8 October 2026
1. Set appearance
Open Settings → Appearance. Device settings follows your device's light or dark preference; Light and Dark override it on this browser. A fresh browser follows device settings until you choose an override.
2. Set sounds
Turn Sounds on or off in Settings. Markwise plays short sounds when a paper finishes marking and when the timer starts or stops. Browser audio restrictions can require an interaction first. Your appearance and sound preferences are stored on the device, so another browser can have different choices.