Arc, not a table
Sunrise 05:22, sunset 21:09 is data. A sun three-quarters along its arc is information — you know instantly whether to take the walk now.
Daylight
An arc from sunrise to sunset with the sun sitting on it right now. You learn more from its position in half a second than from two timestamps.
Sunrise 05:22, sunset 21:09 is data. A sun three-quarters along its arc is information — you know instantly whether to take the walk now.
The two bands photographers care about are drawn on the arc, so you can plan the shot from your Home Screen.
Point it at the place you are flying to and see how long the evening is going to be before you pack.
Live previews
Computed from your date and location settings.
Questions
Only if you want it to follow you automatically. You can instead pick a city manually and grant no location access at all.
Yes — during polar day or night the arc renders as a full or empty band rather than showing impossible times.
Solar positions are computed on-device to within about a minute for the chosen coordinates.
Free on the App Store. iOS 16+. No account, no ads, no tracking.