Builds
Sunlight Compass
Sunrise, sunset, and blue hour for any city — calculated in your browser, nothing sent anywhere. Print a calendar if you'd rather have it on the wall than in a tab.
About
Every calculation runs locally — a built-in database of city coordinates and the SunCalc library — no location permissions, no API calls, no account.
Sunlight Journal
A companion print journal for tracking your own light exposure day to day. Sold separately — the app works the same with or without it.
Soon available on Amazon