Hebrew Calendar displays a monthly calendar with lunar moon phases, biblical feast days, sabbaths, and new moons based on astronomical calculations.

Features:
- Moon phase emojis for every day (New Moon, Waxing Crescent, First Quarter, Waxing Gibbous, Full Moon, Waning Gibbous, Third Quarter, Waning Crescent)
- Biblical feast days: Passover, Unleavened Bread, Shavuot, Trumpets, Atonement, Tabernacles, Purim, and Hanukkah
- Sabbath indicators following the lunar 7-day cycle
- New moon and New Year (Nisan 1) markers
- Full KJV scripture references with expandable text for each feast
- Dark theme
- Swipe and keyboard navigation
- Responsive layout for phones and tablets
- Completely offline — no internet connection needed
- No ads, no tracking, no data collection

Calendar data covers 2024 through 2036, precomputed from astronomical calculations using Astropy and verified with MD5 integrity checks.