Reading a Digital Havdalah Time Carefully
This article explains the context behind a digital timetable. It does not rank apps or prescribe a minhag. Different communities and authorities may use different practices for candle lighting, nightfall, and Havdalah; a displayed time is useful information, but an app does not decide halacha for an individual or community.
Start With the Right Context
Check that the city or coordinates are correct and that the app has the intended date and time zone. A city-wide calendar can be a reasonable reference, while a location-aware tool may be helpful when a person needs to inspect the assumptions behind a calculation. Neither replaces local guidance about which convention to follow.
Different Minhagim, Different Outputs
Terms such as the Gra and Rabbeinu Tam refer to traditions that can lead to different timetable settings. Their application is not something a generic article or a calculation tool should settle. Ask a trusted local rabbi or follow your community’s established calendar when the choice matters.
Using a Reference App Responsibly
Check the exact edition’s current settings and disclosures before relying on any result. Store availability, purchases, features, and privacy disclosures can differ between iOS and Android, so this background article does not apply one platform’s facts to the other.
For the relevant product collection, see Jewish-life and Hebrew apps. For Shavua Tov’s current provider-specific information, see its iPhone and iPad edition or Android edition. If your task is coordinating a minyan rather than consulting a reference app, read the separate minyan, synagogue, and prayer-time app decision guide.
This article is general product information, not a halachic ruling. For a binding or community-specific decision, consult the appropriate local authority.