Hebrew Calendar displays the current Hebrew date as a persistent lockscreen notification and home screen widget, with Jewish calendar information and optional halachic prayer times. <b>Calendar</b> • Hebrew date in Hebrew script (כ״ב ניסן תשפ״ו) or English transliteration • Jewish holidays — Yom Tov, Chol HaMoed, Rosh Chodesh, fast days, and minor holidays • Shabbat label with weekly Torah portion (parsha) • Upcoming parsha displayed throughout the week, not only on Shabbat • Omer count during the 49 days between Pesach and Shavuot • Diaspora and Israel holiday modes <b>Zmanim (Prayer Times)</b> • Halachic times calculated by KosherJava — Alot HaShachar, HaNetz, Sof Zman Shema (GRA &amp; MGA), Chatzot, Mincha, Shkiah, Tzet HaKochavim, and more • City selected from a built-in database covering hundreds of Jewish communities worldwide • Next upcoming zman highlighted in the collapsed notification • 12-hour or 24-hour time format <b>Display</b> • Persistent lockscreen notification — always visible without unlocking • Home screen widget • Gregorian date shown alongside the Hebrew date • Survives Do Not Disturb and Bedtime mode with optional DND bypass permission <b>Privacy</b> • No internet connection required • No analytics or tracking • Location used only once to match the nearest city; stored locally and never transmitted