Ember app icon

Ember

Sunset for your screen

Your screen blasts bright blue light from dawn to midnight. Ember warms it down as the sun sets where you are — cozy by evening, crisp by morning.

Download on theMac App Store
Auto

Set it, then forget it

Auto follows your real local sunrise and sunset down a smooth warm-light curve — neutral by day, golden in the evening, warmest at night. No abrupt jumps, no fiddling.

Modes

Or pick your glow

Reading

A warm, paper-like wash for the long haul.

Morning

A soft, low-glare wake-up.

Focus

Calm and quietly un-distracting.

Night

The warmest, dimmest of the bunch.

One Strength dial turns it all up or down — and you can craft your own custom modes.

Honest

No hand-wavy science

Every color has a reason, and Ember shows its work: a built-in guide links the vision and circadian research behind each mode — including an honest take on what a screen tint can and can't do.

Privacy

Yours alone

Ember reads your location only on your Mac, only to find your sunrise and sunset. Nothing is collected, stored, or sent. No account, no tracking, no nonsense.