Question 1

Where do the Shabbat candle lighting and havdalah times come from?

Accepted Answer

Times are calculated with the open-source Hebcal library for the selected city or Israeli locality, including local candle-lighting customs.

Question 2

Which languages does Zmanim support?

Accepted Answer

Hebrew, English, Spanish, French, German, Russian and Portuguese.

Question 3

Is Zmanim free, and can I install it?

Accepted Answer

Yes. It is free and works in any browser; it can be installed to the home screen as an app (PWA).

Zmanim — Hebrew Calendar