Abendrot

Free, open-source macOS app that warms your display around local sunset for circadian health.

Desktopfreeglobal

Abendrot is a free, open-source macOS menu bar app that warms display color temperature around a user's local sunset, grounded in peer-reviewed light research on circadian rhythm and eye strain, with zero telemetry and no paywall. It targets Mac users who want evidence-based, privacy-respecting screen warming for better sleep and eye comfort.

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