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Hebrew Calendar

Hebrew date, holidays, zmanim and Omer count on your lockscreen
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.

Calendar
• 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

Zmanim (Prayer Times)
• Halachic times calculated by KosherJava — Alot HaShachar, HaNetz, Sof Zman Shema (GRA & 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

Display
• 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

Privacy
• No internet connection required
• No analytics or tracking
• Location used only once to match the nearest city; stored locally and never transmitted

Versions

Although APK downloads are available below to give you the choice, you should be aware that by installing that way you will not receive update notifications and it's a less secure way to download. We recommend that you install the F-Droid client and use that.

Download F-Droid
  • Version 1.3 (4) suggested Added on Jun 21, 2026

    This version requires Android 8.0 or newer.

    It is built and signed by the original developer, and guaranteed to correspond to this source tarball.

    Permissions
    • access approximate location only in the foreground
      This app can get your approximate location from location services while the app is in use. Location services for your device must be turned on for the app to get location.
    • access Do Not Disturb
      Allows the app to read and write Do Not Disturb configuration.
    • run foreground service
      Allows the app to make use of foreground services.
    • run foreground service with the type "specialUse"
      Allows the app to make use of foreground services with the type "specialUse"
    • show notifications
      Allows the app to show notifications
    • run at startup
      Allows the app to have itself started as soon as the system has finished booting. This can make it take longer to start the phone and allow the app to slow down the overall phone by always running.
    • Schedule precisely timed actions
      This app can schedule work to happen at a desired time in the future. This also means that the app can run when you're not actively using the device.
    • Schedule alarms or event reminders
      This app can schedule actions like alarms and reminders to notify you at a desired time in the future.
    • prevent phone from sleeping
      Allows the app to prevent the phone from going to sleep.
    • com.hebrewcal.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

    Download APK 14 MiB PGP Signature | Build Log

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