Terms of use

The times are informational

Zmanim here are computed astronomically for the location you choose. Halachic practice also depends on your community’s custom and on rulings this site cannot make for you.

For anything that turns on an exact time — the start and end of Shabbat and Yom Tov, the beginning and end of a fast, the deadlines for Shema and Tefila — follow your rav and your community’s calendar, not this site.

Accuracy

Times are computed with the KosherZmanim library and cross-checked against Hebcal, but mistakes remain possible. The result also depends on the coordinates, elevation and timezone in use — check that the location shown is the one you mean.

Some zmanim cannot exist at high latitudes in some seasons. Where that happens the site says so instead of substituting another opinion’s number.

No warranty

The site is provided “as is”, without warranty of any kind. There is no guarantee that it will be available, uninterrupted or free of errors, and no liability is accepted for any loss arising from its use or from reliance on a time it displays.

Your data and your accounts

You decide what to put into the app and whether to sync it. Content you add — personal dates and the names attached to them — is yours, and syncing copies it into an account you control.

Signing in with Google or Telegram is also subject to those companies’ own terms and privacy policies.

Fair use

The site is free for personal use. Please do not attempt to disrupt it, overload it, or use it in a way that degrades it for others. The source code is public on GitHub.

Changes and contact

These terms may change; the date above shows when they last did. Continuing to use the site after a change means accepting it.

Questions are welcome — reach the author on Telegram or open an issue on GitHub.