Zdusk

zdusk is an offline tool for planning the shades of dusk: the warm band of sunset, the pink of civil twilight, the depth of the blue hour, the darkness of nautical twilight, the black of the starry sky and the afterglow of the horizon. By moving the sliders, the shade, height and gradient of the bands change instantly. A reference chart of the shades is included. The Pro version is unlocked with a one-time payment, no subscription, and everything works completely offline.