Hebrew Date Tracker
Shared Hebrew calendars for family & friends — birthdays, anniversaries, yahrzeits, and holidays
New in Version 2
May 2026Version 2 is a ground-up redesign across all platforms. The big addition is shared groups that sync automatically — one person curates the family's dates and everyone else's app stays up to date, with no accounts and no sign-in. There's now a web view so relatives without the app can still see the calendar from a shared link, a propose-a-change workflow for members, and home- and lock-screen widgets on both iOS and Android.
About the App
Hebrew Date Tracker keeps the dates that matter — birthdays, anniversaries, yahrzeits, and holidays — on the Hebrew calendar, where they drift a little each Gregorian year. Instead of re-sharing a spreadsheet every year, one person curates a group and everyone else's app quietly stays in sync. Most families belong to a few groups at once: immediate family, in-laws, a yahrzeit circle. It's built to pass the "Aunt Sarah test" — install, paste a code, and see the family's dates without any help.



Key Features
👨👩👧👦 Shared groups that sync
One curator edits the group; every member's app converges automatically. No accounts, no sign-in — just a short share code you can read aloud or paste.
✍️ Propose a change
Members can suggest adding, editing, or removing an event. The curator approves or tweaks it in one step — so the family's calendar stays accurate without a free-for-all.
🌐 Web view for everyone
Paste a shared link in any browser to see the group read-only — no app required. The apps register the link to open in-app when they're installed.
📱 Home & lock-screen widgets
Keep the next upcoming dates on your home and lock screen, with dark-mode support and live refresh — on both iOS and Android.
🗓️ Upcoming, Calendar & People
A redesigned four-tab layout: a countdown list of what's next, a month calendar, and a People view that groups every event by person — Hebrew and Gregorian dates side by side.
🔔 Private, local reminders
Notifications are scheduled on your device — with morning and erev-of timing, per-group overrides, and quiet hours. The server never reaches out to you.
🕯️ Built for yahrzeits
Yahrzeits get their own treatment, including an "after sundown" option so the date lands correctly. Birthdays, anniversaries, weddings, and holidays each have their own type.
🔒 Anonymous by design
No accounts, no email, no phone number. Device identifiers are opaque, so the service never knows who you are — only the dates your family chooses to share.
Where to use it
iOS
iPhone and iPad, with a home- and lock-screen widget.
Android
Android 8.0 (API 26) or later, with a home-screen widget.
Web
Any browser at hdt.carefuldream.com — no install needed to view a shared group.
Keep your family's Hebrew dates in sync
Download the app, or open a shared group right in your browser.